Shame on you Griffin--poor quality control, frequent charging errors
587514
I just received my Griffin PowerDock 4 today, and already need to return it.

Pros: Compact design. Recharging adapter built into base, so no need for bulky adapter at outlet end.  Makes for easy portability.  Light weight.

Cons: Perhaps I got a "lemon", but the unit I received immediately had power supply/charging issues when I tried to charge our 2 iPhones. When a single iPhone was placed in a docking bay, it appeared to charge properly for about 5 minutes, then the phone would vibrate, beep (as if being connected to a USB cable and then disconnected--similar to the description in Charles Willson's Amazon Review for same product), screen would turn on and off, and error message would appear saying that the legacy device was incompatible for charging the iPhone...then about 15 seconds later, it would appear to be charging again.  When 2 iPhones were placed simultaneously in both front docking bays, the beeps and error messages occurred more frequently...as if the power supply of the device was insufficient to charge both iPhones at the same time.

I requested an exchange for a replacement unit from Amazon...we'll see if the next one has the same issues....
237671
Decent tablet, but it can take upwards of 24 hours to fully charge from 0%... that is, if it charges at all.

UPDATE:
The microUSB port used to charge the tablet seems to be loose or otherwise malfunctioning. I've tried six different chargers (including the one that came with the tablet) and none of them will charge the tablet anymore. All of the chargers are operational, as I continue to use them to charge other devices, but, this tablet will not charge. Thank you Dell for allowing your quality control to catch up with that of HP (Hewlett-Packard). What once used to be a trustworthy company with good, reliable products is now merely a big company with no regard for the quality of their devices.
4513574
Defective and unusable, with misaligned charging port making it impossible to charge-the item could not be exchanged and it was instead returned for credit
2397333
Poor quality construction.  Poor battery life.  Poor audio.  Non-resilient, low-fidelity bluetooth connection.  My advice for you is to spend a few more dollars and get a bluetooth receiver that will cause you a lot less aggravation and actually works for more than 2 or 3 weeks.  My device lasted about 3 weeks before it refused to power on.  Has been dead ever since despite trying to recharge from multiple 12v and 112v outlets and multiple charging cables.  During the timeframe that the device actually did work, the sound quality was erratic and inconsistent.  Whenever the sound would begin to fade or become weak and broken, I would stop the vehicle, connect to an available Bluetooth external speaker and sound quality was fine.  I would continue down the road 3-5 miles and, on he external speaker sound quality remained good.  Stopped the vehicle again and reconnected the iClever, and sound quality was crap again. Wrote the company about the issues and they, of course, assured me that their had a rigorous quality control program in place and that this must be one of the devices that got through in error.  Promised to replace the device but then, one week later, the device is now out of stock and they will issue a refund instead.  Guess how much of that refund I've seen?  You guessed it, zip-point-squat.  So, again, please, please, save yourself some time, money and aggravation and just purchase a bluetooth receiver from some other company that has a quality control program and an accounts payable department that actually work.
3762654
Beware! Recent production of this keyboard seems to have a serious issue in charging. Mine also does not hold the charge, which makes it hard to be called a "mobile" keyboard.
930141
--Update---------------------
Actual item purchased was the version that included the power adaptor
https://www.amazon.com/Anker-Wireless-Charging-PowerPort-Charger/dp/B01IURWPHK/ref=sr_1_1?ie=UTF8&qid=1499295592&sr=8-1&keywords=Anker+Wireless+Charging+Pad+PowerPort+Wireless+With+12W+Wall
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I have been using this for some time at the office and it has been working beautifully. I have gotten used to the placement and it became second nature for use on my desk. That said... recently I noticed a burning smell coming from the charging pad. I unplugged it and put in with Anker for an RMA.

I was presently surprised with the RMA experience. I had written a fairly detailed letter explaining the situation and send a photo of the back of the device and a screen shot of my Amazon invoice. Anker support responded with an e-mail advising me that they were shipping out an updated version (https://www.amazon.com/gp/product/B01N06CHQ0) and requested as a courtesy that I return the defective product using the return label so they could investigate the root cause for the sake of product development.

As of now, I have the replacement product which works beautifully with both my S8+ and S7 edge and does not have any issues with placement on the pad. I actually received the replacement before I shipped off the defective product.

I will definitely shop Anker first in the future.

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--- Original Review 3 stars
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I also purchased a wireless charger (TechMatte 3 Coil Qi Wireless Charging Pad) that was rectangle in shape and large enough to encompass the entire phone which worked much better. the biggest problem with this one is it is a little more finicky about where the device sits in relation to the battery in your phone. (Galixy s7).
Its not a major issue but a few more bucks to not have to think about how I set down my phone is worth it.
2111660
Initially, this lamp seemed almost perfect. Flexible neck, clip-on base, a dimmable LED light and the ability to recharge.

It was great... until I had to charge the lamp. The USB cable included has an indicator turns from red to green when the lamp is charged. With a full charge, based on that indicator and the hours left plugged in, the lamp doesn't work.

This item is defective. Buy a different one.
3281212
There is an apparent problem with this APC backup. Although the Amazon return window closed on this item 27 Nov, I was just now able to get around to integrating it into my home office. I purchased it ahead of schedule because it was discounted. The Power-on button alarm sounds and begins flashing red. Pushing the power button stops the beeping alarm, it turns green momentarily, and the flashes red again. I looked that the battery backup hook-up to ascertain that that cable was connected properly to the battery, and it is. It comes unconnected, and there is a warning tape to connect this cable before plugging it in. I moved the APC backup to another wall outlet and came up with the same results. This is a faulty device and I'm wondering if there is a relationship with the discounted price. If Amazon has restrictions on return items, they should provide an alternative for a device that is defective on arrival.

The review I wrote above was picked up by the manufacturer, and they honored the product by replacing it with a good one. They apologized for the inconvenience it caused me, and shipped the replacement to me. They made the return process of the defective unit painless. They sent me a shipping label with a tracking number, a receipt for my records, and the nearest location of a UPS store. I have used APC products for more then 20 years in my professional career. They are reliable and I was happy to see them stand by their products & me as a customer.
3583086
I got two of these reberbs and I have to say Astro must not run quality control on these puppies before shipping them back out.

First they do not charge properly  48 hours and the yellow light that indicates charging is still on.  In fact it stays on even after you unplug it.  This just started today, and its was the reason I replaced the first set, they NEVER charged properly until the indicator turned the proper red.

And expect a 10 foot range more or less with the effective range apparently varying wildly between unit to unit.  Despite using wifi they have the effective range of bluetooth.

And last but not least, they buzz.  There is a low pitched, like 100haz hum in the head set when they are turned up  (above 60% max volume)...at all times.  Google it,  its a widely reported problem.  And the company reps have been lying about it for a very long time.  Eventually a user worked out that the wireless receiver in the headset is very close to one of the speakers causing EMF interference and a kinda feedback like loop.  There is no update or anything that will fix this sound issue.

And of course my 2nd set starts acting up the day after the return window expires on amazon so now I'm stuck with this crap.
4062704
It doesn't correctly remember the color temperature, and it makes a buzzing sound when charging from empty, and a high pitched sound during normal charging. Constantly readjusting the color temperature isn't fun.
1635091
Won't charge properly; even with 2800 mAh upgraded batteries won't last through the night.  WARRANTY NOT HONORED!!  Can't get replaced.
3937318
I want to point out what I received was definitely a faulty, malfunctioning product and (based on other reviews) most likely doesn't reflect the standard quality provided by this manufacturer and/or seller. It is for that reason I chose two stars instead of one star, however, because (also based on a quick look through the other reviews) I chose two stars instead of a more neutral three stars because it SEEMS this manufacturer has an unfavorably high rate of producing defective products. This is, of course, just speculation based on very brief research.

I'm a professional and have performed many repairs of all kinds on a wide variety of devices, so you can trust me when I say the installation of the screen was textbook and was completed without any issues. So here are the problems we discovered with the display assembly:

1. After the installation was complete, the owner of the phone commented that the colors were slightly "off" in an almost (but not quite) "dull" sense- for lack of a better description. I wasn't familiar enough with how the original screen looked to verify this, but she is a professional artist and I trust her eye for color and detail. The contrast and dynamic range still seemed typical of a higher-quality mobile display; blacks were still black, the whites were still white, and the color spectrum seemed normal, so we both agreed this was a negligible issue, though if you're as picky as we are about color accuracy and display quality, you may want to continue shopping.

2. Multiple times while testing the device she commented that the phone froze. I determined the phone wasn't actually freezing, but it seemed like the touch input was failing completely for a few seconds every now and then. This problem felt like a "loose cable" kind of issue, so just to be on the safe side I took the phone apart again to make sure all of the cables were securely connected; they were, and the problem persisted afterwards.

3. There appear to be "dead zones" in the touch interface. For example, it's impossible to touch anything in the spot where the backspace button on the keyboard is. Instead, the interface only picks up whatever part of your finger lands just outside this dead zone (because fingers are larger than the precise points you are able to touch), and in her case, this was usually the "M" key when she was typing. This was the final piece of evidence I needed to determine the unit itself was defective and it wasn't another problem with her phone.

Had the unit functioned properly without these manufacturer defects, I'm sure it would have been an excellent replacement for her shattered screen- even if the colors weren't EXACTLY like the original display. I would have given this manufacturer another chance, but due to time constraints, I chose to go with a different one with a slightly better reputation and will be returning this display as soon as the new assembly is installed.

**NOTE**
If for some unknown reason I'm wrong and the new display assembly behaves in the exact same way, I will adjust my review accordingly
1981533
I ordered this through Prime and it arrived in 2 days. That was the only positive. The two contact points does not sit flush with the contact points in my phone and as a result, my back cover does not fit snugly. Seems to me that the two contact points are a bit too thick.. I still tried to manually hold them together with pressure and test it out even though I was going to send it back. And the receiver does not even work!

Poorly Designed and poor QA. (Oh Btw, my phone is a N7100 which is what this Qi charger is made for!)
1152345
Second item in a row with defective controls. Looks like the touch screen or controls / connectors are grossly defective, same as the first unit I bought. Whatever happened to QA??  My phone is unusable and unsafe, as it executes seemingly random commands at high frequency. Great looking device, nice display, plain vanilla OS, updates to current Android. Nice paperweight. Motorola, get a manufacturer that doesn't suck and QUIT DUMPING YOUR DEFECTIVE JUNK ON AMAZON. You have to know it's bogus. Scrap it or fix it and quit wasting my time. I don't get paid for sorting out your defective production runs. Just to be clear, the items I got were OBVIOUSLY DEFECTIVE and any serious inspection would have nixed the bad batch. Greed sucks and wasting customers' time is just insulting when you know it's a rotten batch of product.
2767891
This product was defective from the start and I bought 2 of them.  I tried testing it in every way possible thinking one part or another was defective. I walked away and came back several times. Only now have I thought of returning it, but guess what, the 30 day testing period has ended and so has the warranty so I stuck with the loss. I must admit that the price was attractive, but the agony of the product not working is not worth it.  I'd rather go to Sprint or Best Buy where I never shop for accessories and pay full price and get something that works than to go here ever again for electronic components and get something that never worked.&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Samsung-Authentic-OEM-Micro-USB-3-0-Charger-2-0-Amp-for-Samsung-Galaxy-S5-and-Note-3-Non-Retail-Packaging-White/dp/B00H5I8MNM/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Samsung Authentic OEM Micro-USB 3.0 Charger 2.0-Amp for Samsung Galaxy S5 and Note 3 - Non-Retail Packaging - White</a>
2332330
Although the idea is cool to dock the Eeepad to create a mini-laptop with a touch screen, the keyboard is poorly made and like many, many others have stated the internal battery dies within weeks of opening the box. By the the time my keyboard died at about week 4 it was too late to return via Amazon. I tried repeatedly to contact ASUS about an RMA and after few weeks of trying got send an RMA number for return, but no instructions for how to return. After another week of trying to contact them them sent instructions for return which required I pay for the shipping for their defective product. When they finally got it they say there is water damage that is not covered by the warranty which is total bogus and their way to weasel out of paying for the repair of their poorly designed defective product. They expect me to pay $100 to fix a defective product that cost $200 which is putting good money after bad. Their customer service is a joke and this was basically an insult to my intelligence. I will never give ASUS another penny of my money.<a data-hook="product-link-linked" class="a-link-normal" href="/Asus-Keyboard-Docking-Station-for-Eee-Pad-Transformer-TF101-DOCKING/dp/B004U78628/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Asus Keyboard/Docking Station for Eee Pad Transformer (TF101 DOCKING)</a>
4743019
We could not even get our unit to charge. The idea is great and I guess for some people who get a good unit, it is even a good implementation. But if you read the reviews, a huge number of people have the exact same issue as I have.

We follow the instructions exactly to charge it before use. The unit beeps (a shrill scream is more accurage) incessantly and does not charge. Then they contact customer support and usually after a couple of calls they say that it is a bad unit and needs to be serviced or exchanged. The people say no and return it to the store and buy a new one. Sometimes that one works and sometimes it doesn't.

Perhaps so few work because the ones that remain in the stores are all the returned ones that refuse to charge. That has certainly been my experience. Mines going right back from whence it came.

After wasting about 2 hours, I, like so many others, am done. Black & Decker may have a quality product (maybe not, I'm in no position to discern), but they definitely have poor quality control.