Good Solution for a Decent Price
347585
I put a DIY photo box together and it really did not work that well. This is much easier to work with better results for the price.  Plus it folds up. I use it to take photos of jewelry so the size is pretty good for me but sometimes even for jewelry it is small and hard to get your phone at the right angle.  The photos have a blue tint but one quick click on photo shop fixes it.
3058098
work the way it should . good deal for the price
2535791
I saw these, I bought these, I use these. These are an inexpensive solution to a common problem. Not made of iron but the plastic is decent and they should last awhile. Remember they're only battery holders!
1760161
Easy to install -- holds my iPhone 6S Plus securely; works well.  My only quibble is that when it's in the mount, the weight of the phone makes it tilt slightly forward from the top, which makes it a bit less than ideal if you're using the phone for GPS or Waze.  In a perfect world, the mount would be tight enough that you could angle the phone however you wanted and it would stay that way, but there's not a way to tighten it that I have found.  But it's not a huge issue; I can still see the phone reasonably well.  For the price, a very good product.
4778427
This does the job pretty well for the price. It isn't the most stable but not terrible either. The magnifier is a good size and the 5X inset is a nice touch. It includes attachable clips on gooseneck arms to hold your projects in place. The built-in LED light is not a lighthouse but suffices for close work. Altogether a decent magnifier / desk hands solution you won't be sorry about for the cost.
3793067
I was looking for an inexpensive solution to get BT into my son's car. This unit fit the bill.  It does not have bells or whistles but the price made up for the lack of features.  Unfortunately the unit I installed lost all indicator lights on the front but it was promptly replaced and all is well again.

BT connects easily and sound quality is decent albeit not great.

I would recommend this unit to someone who wants basic functionality at a very good price!
4208942
As advertised. Good product for a decent price
2755732
Does what it is supposed to at a reasonable price.
1965207
These have been a good solution for my commuting bicycle at its price point; the batteries are common AAAs, the LEDs are bright and the illumination cycle is ideal. The silicone exterior is definitely more durable than what you'd expect from the product images, and is both secure and can be adjusted easily.

My only criticism is the illumination button - it's difficult to find by feel when wearing gloves, though you're generally only trying to find it at the start or end of your ride.
4853612
This is a good product for the price. It's lightweight but feels stable and is very easy to install - just set the height of the shelf and secure it to the underside of your desk with 8 screws. A few things to note, though:

1) I didn't measure my keyboard and mousepad beforehand, so the shelf wasn't as wide as I expected. If you have a full-size (104- or 108-key) keyboard, you most likely will not have room for a full-size mousepad on the tray, hence the mini-mousepad provided. If you're a gamer and need a standard or oversized mousepad or gaming mat and also have a full-sized keyboard, definitely buy a wider tray.

2) The supplied mousepad is very flimsy and thin. Luckily, it's removable, and mousepads are cheap. The wrist rest is actually decent, but can also be removed or replaced.

3) The 8 screws provided are ok, but if you want a more secure hold, I'd highly recommend using wood screws to attach the tray to your desk. Depending on what your desk is made of, you may want to drill lead holes beforehand.

Also, while it's possible to install this alone, it helps to have a second person hold the tray in place while you're making marks for screw holes and screwing it in.
128951
I've been using these for several days now, and I think they're a good value for the (sale) price. The lenses work as expected. One thing that I found slightly disappointing is that attaching them to your phone in proper alignment with the rear-facing lens is a little tricky, but they work fairly well once you get them where they need to be. Optics are decent - I've included a few shots from my iPhone 6 as examples (they haven't been retouched or post-processed in any way).
1461463
After evaluating the audio quality of several under 32" flat screen TVs, I concluded they are all pretty bad. Picture quality has gotten so much better in recent years while audio quality seems to have gotten worse! (The speakers are at fault,  internal electronics are excellent.) This Logitech speaker system is a reasonable, inexpensive solution to the problem. Installation is simple enough. It plugs in to the headphone jack of the TV. If the set does not provide a headphone jack it probably has an RCA analog stereo output. An adapter cable, also available from Amazon, for less than 5 bucks (03182 - 3.5mm Stereo Female to RCA Male Y-Cable) solves this problem.

The Logitech speaker system is by no means a first-class stereo system, but it improves audio quality to the point that it is quite acceptable in an average size room for both dialog and music. Bass frequencies are reproduced reasonably well. Mid-range frequencies are fairly weak, while higher frequencies (1 kHz and above) are reproduced fairly well. Overall volume is adequate.
4480242
Very easy to install. Some interferences and connector doesn't go all the way so it looks cheap (it is)
Anyways... I'm happy with its functionality.
558101
It's sort of difficult to rate this fairly.  On the one hand, regular batteries in my controller weren't lasting all that long and I was replacing them rather frequently.  So, buying this solved that problem which is great from a convenience and slight cost perspective.  On the other hand, the wire seems kind of thin to me and it is rather short.

The thinness probably doesn't matter.  I'm just used to the thicker wire on my wired 360 controller for my PC.  The thing is, this is more-or-less a USB cord with different sizes on either end.  I have it in my mind that my 360 plug and charge kit had a thicker cord as well and an attachment that snapped onto the controller.  I preferred that better.

The other issue is the cord is short, like 9 feet or something.  This is probably fine for that average person though.  Our couch is about 18 feet from the TV, so you can't really use it while it is charging in our case.  If all of this sounds negative - don't let it be.  I am pleased with it and it does what it intends to do extremely well.  I just think my preference is for similar items I'm more used to using.
132553
decent product... great product for the price
2490980
Works quite well and looks good for a low price.
3996148
A simple, affordable product that does what it is supposed to do.