Very snug fit with the 10.1 basic; Revised--10.1 NOTE
354883
The purple color, although not as rich and velvety in the product photo, is still a very nice hue.
The good: nice color, value priced, a basic case that folds out a couple different ways. The case stays closed magnetically, and the cut-outs allow for use of the speakers, cameras, charging, and pen access.
The bad: tablet fit is extremely snug, and vertical sides don't lie flat against the screen. The vertical sides lie flat after the case is closed. There is some push/pull trying to remove the tablet. Good luck trying to get the pen out.
In general: The case is made of vinyl/poly-eurathane.

Revision August 6th, 2013.
I returned this item and took a chance ordering the black color and specifically for the 10.1 NOTE. The above item I described was apparently the wrong size (for the 10.1 basic) which would explain the really snug fit and unruly, non-flattening sides. I own the NOTE.
This is a value priced item. There is no other cover I'm aware of out there that is as inexpensive as this.

By having the correct size the tablet fits well without much push/pull when installing, the velcro tabs keep it secure, the vertical sides lay flat on their own without it being closed, and the cut-outs allow for use of the speakers, camera, and charger cable. Just as you can with the regular 10.1 basic, this cover folds out to a variety of useful ways...side, back, propped up, etc. The cover stays closed magnetically.

Then there's the issue with the pen.
I either have to put the pen in back in incorrectly so it sticks out a little by its raised molded edge, or put it in the closure crease so it lays against the charging slot when the cover is closed. I thought about tying a string to the back end of the pen and anchoring it to the cover.
For the most part I like this cover. It's just trying to get the pen out that sucks.
2228282
The sleeve looks nice and feels good in the hand, however this sleeve does not fit the Galaxy Tab S 10.5 well. You have to force the tablet in and once it's in it pops out slightly, and good luck  with trying  to get the tablet out. I was afraid  that I was going to damage my table because I had to pull the tablet with such force to get it out. This might fit a 10.1 inch tablet better.
Update 11/19/2014
After my review of this tablet sleeve I received an email from their customer support apologizing and wanting to resend another tablet sleeve. Less than a week later I got the replacement sleeve and it fit perfect. Dockem was quick to respond and very friendly, thank you for standing behind your product.
1338663
These seem slightly smaller than the original N1 V1's that I love.  Toe box seems more narrow and shorter than the original I am having a hard time finding the size that I think will fit correctly.  Seems like I am 1/2 between a 9.5 and 10 (where the 9.5 in the original fit perfectly).

I do like the updated look. The shoes cushioning feels great.
4413959
This case fits like a glove. It was admittedly a huge pain to get it on my phone, but the materials are good quality and I am extremely satisfied with my purchase. The packaging is nice and the fact that it includes a stylus is an added bonus. However, the hard case is TOO SNUG and pulls the rubber casing away. I spent literally an hour putting the case on because it's so tight the buttons would get out of position and shut off the phone or make it do other weird stuff. After giving it a go for the last couple of months, I am at a point where I am ready for something that doesn't annoy me with ab "almost but not quite" fit.
1385785
This is a nice Tablet Case with a built in keyboard. It's a Universal for the 10.1 Tablets. I have a 10.0 Trio Stealth tablet and this is about an INCH or more too big making it difficult to keep the tablet in the little 'straps' across the top corners. I have to use a large 'rubber band' on a diagonal (running behind the tablet) in order to hold it in.

The Keyboard hooks up easily and works good. Once I got use to the 'small keyboard' I can type away just like on my large keyboards.

Nice and well made for the price.
4647862
An almost  perfect fit.... the charging port space was too small
1615373
I have this for use with a Transformer book that has a 500 GB dock. It really is a very tight squeeze, but it'll work.

I put the case on yesterday and getting the keyboard into the elastic strap holsters that hold onto the top corners was a real pain. The magnetic flap front wouldn't stay closed either, and the hinge bulges out of the side of the case. I decided to give it a little bit of time to stretch, and to assist it, I put it flap-side down (so the snap-on side with the two speaker holes is facing upward). After coming home from work today, I can easily close the magnetic flap and it stays closed.

Heads up though, this case will definitely add bulk to your transformer book. That's what I like about it. I feel that my tablet is truly protected in this case as opposed to just being covered a little bit in the other cases I've seen. Plus, the snapaway keyboard part makes for easy transport of the tablet alone. It has full cut-out segments for the speakers on the back instead of just little holes, too, so it doesn't muffle sound as much as other cases would. I really like this case. The only thing I'd change is making a slightly larger version to accommodate the 500 GB dock version of the transformer book and adding an additional magnet on the bottom corner of the magnetic close flap to help it stick better.
4949168
I'm updating my previous review for this case.  Originally, I put this case on my S3 and it did not fit correctly -- same as some other reviewers have noted.

However, I think I have discovered why it wasn't a good fit the first time.

I took off the back cover of the S3, and put this case directly in place of the back cover, instead of the back cover.  Everything fits snugly.  This is how was designed to be put on.  Solved the problem totally.

Nice rubberized finish on the back prevents the phone from slipping out of your hand.  Buttons on the side are easily accessible, but not accidentally touched.  I have dropped the phone a couple of times due to user error, but this case worked.  The plastic is impact resistant and will not crack or come off like some other cases.
4326922
** UPDATE **
On top of the mentioned negatives below, and in less than 6 months, there are new problems with the keyboard cover: it stretched out quickly, it developed fogginess that cannot be cleaned, it leaves prints on the screen when the lid is closed then opened. Also, the lid hard case cracked within a week of usage.
If you plan to get a keyboard cover, then I would recommend buying one from TopCase brand here on amazon. It fits perfectly, thin, clear, leave no prints, and very cheap. Make sure to get the TPU version (not Silicone), which is thinner and cleaner, but it is also less sticky. I have no suggestion for an alternative hard case, since I don't use one.

Positives:
+ Case fits easily and perfectly.
+ Keyboard cover fits in place, and doesn't move or fall even when you flip the laptop upside down.
+ Even though I ordered 2 in 1 bundle, I got the 3 in 1 bundle. However, I won't be using the screen protector.
+ Low cost and fast shipping.

Negatives:
- The "J" key bump is placed incorrectly over the "K" key. When using the keyboard cover, you cannot feel the "J" key bump, and instead you incorrectly feel the "K" key bump. The keyboard cover is the main reason why I purchased this product, and this flaw is not minor. Being a touch typist, I now have to look whenever I place my hands on the keyboard to make sure it is correctly aligned over the home row.
- The keyboard cover is not transparent, and parts of it stick to the keys where you touch it with your fingers. This might be the case with other transparent keyboards.
- Even though I ordered the "Frosted Transparent" case, I got the "Crystal Clear" one. The "Crystal Clear" was not available when I ordered the 2 in 1 "Frosted Transparent" case. I now have a shiny case.

Neutral
* As expected, adding the case will make the laptop thicker (it feels like a macbook air), and heavier (slightly more than macbook air). I am thinking about not using the case, as I mainly ordered this for the keyboard cover (and the case is an extra).
* As expected, the keyboard will not feel the same when using the keyboard cover. It has a rubbery feel, and can slow your touch typing a bit.
3713065
Hands down it would be 5 star if my 10.1 tablet would have fit. I had to alter the top sewing to make my LG tablet fit without case. I knew from reviews that I couldn't use with my case on the tablet but I figured it would fit it without. There was some stretch after the top edge so I got it to work. Definitely helped the arguing between my grandkids holding the tablet and being able to see.
997478
Second Update
I've been using the replacement case for about 3 months now and it has become very loose. I'm still within my original 1-year warranty, so I will contact them and see what they say, but I think it's time to move on from this model and find something different.

Updated Review
I recently learned that Speck guarantees their products for a year. So I contacted them, followed their claim process and now I have a new case. It took about 10 days total, from the time I dropped the case in a FedEx box to the time I received the replacement. Maybe the first case that I got was a dud. Time will tell. But the replacement was free and painless.

First Review
This is my third Speck Pixelskin. I bought one for my iPhone 3S, my iPhone 4, and now for my iPhone 5s. The first two covers fit really well. Tight enough to stay on, but easy enough to remove when I wanted to dock the phone every night. At first, the 5s cover was the same - tight fit, easy to remove. That was in October 2013 when I first bought it. Unfortunately, as other reviewers have already mentioned, the cover gets more loose over time. On more than one occasion, I've actually found my phone at the bottom of my purse without the case. I should have listened to those other reviewers and saved myself some time and aggravation, but everything else about the cover is so perfect, I guess I just had to learn the hard way.
38984
Good fit with Apple products, served its purpose
1822148
UPDATE: I'm revising my review from 2 stars to 3 stars, because although the stitching on this case didn't last very long, I managed to keep using it for the better part of a year, and although I looked around, I guess the proof that it is OK is that I decided to finally buy one again. I will say this--the one I got recently seems a little big more snug than the previous one. That will either be a good thing for you or a bad thing depending on how thick your phone/case combo is. I use mine with a Roocase that I think is pretty similar in thickness to the Otterbox Commuter. With the previous iteration of this case, it fit quite easily and even was a tiny bit loose. Now, it's a VERY snug fit to even get the magnetic latch to take hold. We'll see whether it stretches over time. Meanwhile, 3 stars/OK seems a better rating than 2 for me at this time, considering the low price and the fact that I'm not finding other holsters out there that seem like they're any better for my particular needs.

INITIAL REVIEW: This case seemed nice enough when I received it, and my iPhone 6s in its Roocase case (thinner than Otterbox Defender, probably similar in thickness to Otterbox Commuter), with a little room to spare, BUT, the case just didn't last long enough to be worth the low price to me. After just a few weeks of use, and I don't think I'm particularly rough on my cases, the stitching on the material covering the clip starting coming loose, and before long, that portion of the material came completely loose, so, I could keep using the case, if I didn't mind how ugly it is to have that piece of material flapping around, with the metal clip exposed. The presence of that loose flap of material also makes the process of putting the clip on my belt and taking it off awkward. I thought about giving 1 star and I even thought about 3, but I ended up deciding that though it may deserve a 1, I'm going to go ahead and give it 2, since, at the price, it may be worth it for some people. But for me, it would be a better value to pay 4-6 times more than what this cost, to get a case that would stay nice for at least a year or so.
1261398
very nice but be aware that the usual cover for 10.1" does not fit this tablet--it is shaped differently so requires a cover unique to its shape.
1701384
*See end of this review for updated info on quality and different vendors*

There have been a few other reviewers saying that this did not fit their Optimus V (that's V for Virgin, which unfortunately is not as cool sounding as it would be if it were an Optimus Five). In short, this did not fit my Optimus V phone. There do seem to be mixed reviews which make me wonder if the products being sent out are inconsistent (my set of cover films only had the dent in the top for the speaker, and did not have a notch to the left of the speaker that some have complained about. However, the notch is apparently for the proximity sensor - the phone manual says not to cover it, but I tested using an app and the proximity sensor works fine without the notch.)

As a perfectionist, I am persistent when it comes to bubbles. I had no issue with the tri-layer system (if it had fit, it would have been wonderful). But as they were, the films are larger than the screen and so the edges of the film overlap the plastic of the phone, and there is a large (albeit symmetrical) bubble all around the bottom and side edges (assuming you line up the top edge with the speaker). With my first cover, I attempted to install the film, then took it off, attempted to cut it to fit, then got frustrated with uneven edges and increasingly accumulating lint. Let's skip over the next few attempts. With my very last cover film, I decided to go for perfection. Using a bright lamp, ruler, dry-erase marker, and sharp scissors, I managed to cut the film straight and symmetrical, and slightly smaller than the actual screen. The top and sides of the film cover are flush once you put on a snap-on hard case. There was a bit of a gap on the bottom once I trimmed it, but that doesn't bother me as much as the bubbles would have.

If this had been an exact fit, it would have been very convenient. If you are the kind of person who will spend an hour measuring and trimming to try to get the screen size right, then you might want to save yourself some grief.

Edited to update: After using for less than a week, there were multiple major scratches/scuff marks on the screen. After all that trouble, I ended up taking it off and reusing the older (and apparently more durable) screen guard I'd been using previously.

Edit/Update #2: The above review is for the screen shield sold by TDC Direct. I decided it was worth another shot and ordered this product from OEM Planet. It is a different product. The stickers on the outer film layers are different, and THESE ONES FIT! Awesome! They also seem to be a little bit thicker and more durable than the ones from TDC Direct. So I guess it may be a bit of a grab bag on quality depending on which vendor you buy from, but it's cheap enough to take the chance.
4022639
I had originally purchased the&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Case-Logic-LAPS-111-10-11-6-Inch-Chromebook-Netbook-Sleeve-Black/dp/B004NY9UV4/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Case Logic LAPS-111 10 - 11.6 -Inch Chromebook/Netbook Sleeve (Black)</a>&nbsp;for my son's Samsung Chromebook, but it didn't fit because he was also using the&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/iPearl-mCover-Hard-Shell-Case-for-11-6-Samsung-Chromebook-Wi-Fi-or-3G-laptop-Orange/dp/B00D4O0D3I/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">iPearl mCover Hard Shell Case for 11.6" Samsung Chromebook (Wi-Fi or 3G) laptop - Orange</a>&nbsp;cover.  I ordered this sleeve because it was just a little bigger.  It fits the Chromebook with the cover installed, but it isn't as thick as the original sleeve I had purchased.  He can fit the charger in the zippered side pocket, so that's nice.  Still I wish the padding was a bit thicker.  Overall decent product.  I was disappointed in the SLOW shipping from J&R, but that had no influence on my star rating.
1155931
I've had the 2010 MacBook Air 11 and now the 2011 13.

The size difference between the two computers is maybe an inch width and inch length.

But the 11" will fit in very small bags, like the CaseCrown bags sold for netbooks and iPads.

<a data-hook="product-link-linked" class="a-link-normal" href="/CaseCrown-Vertical-Multi-Pocket-Messenger-Bag-Black-for-the-Apple-iPad-and-iPad-2/dp/B003BLG2B6/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">CaseCrown Vertical Multi Pocket Messenger Bag (Black) for the Apple iPad and iPad 2</a>

Those are great bags!  Lots of pockets.  Super light.  I've enjoyed them, but there's no equivalent I could find for the 13 Air.

So I bought an STM&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/STM-BAGS-LLC-Small-Alley-Case-for-13-inch-Screens-Carbon/dp/B00009MF83/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">STM BAGS LLC Small Alley Case for 13 inch Screens ( Carbon )</a>

And while it is a GREAT bag, and will safely carry everything one might need for extended computer use, it makes carrying the 13" Air pretty much like carrying a regular 13" laptop because of the STM bag's own bulk and weight.

So I bought this minimalist case in Shiny Silver.

It fits the 13 AIR precisely so don't expect to use it for a different model.

The side pocket is generously sized.  Holds lots of stuff, even room for my Kindle 3 "keyboard."

I'm less than excited about the shiny plastic exterior, much preferring the rip stop nylon of the CaseCrown bag first mentioned, or even the STM's "canvas" like fabric, but it brings to my 13" Air the easy portability for which I bought it.

Give it a try, if ease of heft and reasonable cost is your goal.