Very nifty concept and worked well for a short while ...
593642
Very nifty concept and worked well for a short while.  Was purchased as a Christmas gift, by Valentine's Day it was in the trash.  The leash ceased to retract.
869884
Worked great for a few months but the battery didn't last long term, however they did replace it. The clips to the little latch door to release trash also got worn out and the door wouldn't stay shut. Great concept with the brushes all around, gets edges well. I ordered another with the 2 year warranty.
4564844
In concept, I loved this thing. I used it on and off over the course of several months and it was great; reasonably loud and simple to use. This is the only reason it gets two stars instead of one. The flashlight is a bit of a joke if you need to actually use it to illuminate a trail but if you just need something so cars can see you at night it is adequate. About a week ago I decided to hang it on my commuter bike and use it on my 30 minute ride to/from work. I used it for about a week and then one night I was riding home and hit a small bump and that was it, it hasn't made sound ever since. I can only assume that a wire or something snapped inside because it still communicate via bluetooth with my phone (it can still advance to the next song) but no sound comes out. I'd love to replace it but I won't buy the same thing again, because why would I expect different results with the same product. I may tear it apart and see if it is obvious what broke. If I do I'll post a follow-up.
2166371
It worked well for a while, so the concept is good.  Many boosters only provide a little extra volume.  And I very much appreciated that it's powered by AA's.  Such a relief from electronics that don't have replaceable inexpensive batteries!

Sadly, mine failed to operate after only a few sessions of use.  That was a while ago, so maybe they have improved their product?

I recently began looking for a similar electronic device to replace it, then learned that the audio output of phones and tablets is artificially capped.  By installing one of the many free apps available, I was able to boost the audio output without need of a separate device.
3829586
It is very cool initially... but it does not last. I replaced batteries once (which by the way won't last too long) and they it died. It doesn't stay very firmly, it hangs there and it easily moves, guess it may have to do with the toilette design, etc. Ended up in the trash. Fun and useful while it lasted. Great idea, but not well executed quality wise.
3765850
This concept is great in theory, however the product is not durable. I used (and loved) this for 5 weeks before it ripped apart at at the base. Prior to its end of life, this functioned wonderfully with the exception of the hood being visible in the shot when fully extended on wide-angle. The connector ring is of decent quality, and I will be re-purposing it to make my own filter now that the hood is unusable.
2820113
It worked pretty good for awhile. But after a few months it became obvious why B&D stopped manufacturing them. The concept is great. They just forgot to build in a little quality.
690426
This is a great concept as you never forget to take your phone and sometime wallet is easily forgotten. My wife wanted it so bad so I bought it for her and she could not be any happier. It has a driver license pocket, two credit card slot and it closes with the magnet. It was great for few months then the magnet started to wear out. One day she dropped the phone from the car and the magnet opened, hence broke the screen. Luckily I found replacement screen in amazon and replaced it myself, so did not cost too much. I would have given 5 start if the magnet was little stronger and stayed strong for little longer (may be a year would have been great).
305852
I loved this tape measurer at first - so much so that I bought 2 of them.  I thought this is how a tape measurer should work. It worked perfectly for about a month and then the spring mechanism that keeps the tape extended wore out so that automatically retracts like a traditional tape measurer.  Problem is pressing the button makes it even worse since this is what it's designed to do.  I really like the concept but long term durability is not so good.
1145894
This timer has the capability of turning on and off more than once during a 24-hour period, which is a very nice feature if that's something you need.  It's also very easy to set up; insert the pins in the correct time slot, set the clock and forget it.  Problem is - after 5 weeks, the timer stopped turning the lights on (although the off cycle continued to work just fine).  Kudos to Amazon - even though it was slightly beyond the official return period, they sent me an Authorized Return label and will be giving me a credit for the purchase.  I'll be replacing the unit with a different model.
102290
very affordable, but did not last too long
stopped working after just a few months
109341
***update*** after only 8.5months it just stopped working.  No abuse, no obvious problems, only used a few times a week.
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Original review: Love the concept and it is functional.  The only reason I gave it 4 stars is you cannot fit two rectangle slices(most common shape) side by side in the toaster without overlapping a bit.  That being said, they still get toasty despite the overlap.
2397544
At first very happy with this holder for my iPhone 5S. Easy to insert/remove phone. Rotate and tilt features offered great adjustment for visibility. Clever safety feature provided by shock cord jack insert. But after only a few bike commutes the ball pivot snapped off.
4619506
Only lasted a few months with minor use (like an hour or two per week).
1067689
I love the idea of the retractable cord to keep the cords in my travel bags from getting tangled, and this was the only 2 in 1 (lightning and micro-usb) that I could find.  Unfortunately, after about 9 months the first (of 2) stopped working consistently and then not at all.  Now a month later the second one is also going out.  I wish I could get a bit more use out of them before they died.
4559988
The concept is great. It worked for about a month but then the integrity of the flexible portion failed. The faucet could barely hold itself up. I would buy it again if the flexible part could last longer.
4698595
This product worked very effectively -- for less than a day. The display is very clear and it automatically finds open stations, which can be helpful (though I was able to do better in just a minute or two manually). It holds the iPod nicely and has adaptors for lots of models. The controls are intuitive, too. All in all, it seemed very well designed.

The problem is the way in which it mounts into the cigarette lighter. There's a rubber gasket that's attached to the front of the plug, which is designed to hold the thing firmly in place. But that gasket makes it almost impossible to remove the Tunebase without nearly tearing the socket out of the dash. This is exactly what happened with us when we wanted to adjust the positioning of the Tunebase. And in the course of pulling the thing out -- just once -- the Tunebase somehow got fried and the channel display stopped working.

And so, it went back.

Unfortunately, we can't use a cassette adapter because we don't have a working cassette player in this particular car. So now, with the Tunebase off the list, we're probably going to install a new radio -- with a line input jack. That has the potential to sound better and won't be yet another RF source near the  driver's body.