Wonderful....while it lasts.
592859
I love this alarm...I really do.  So why the low rating?  Because they do not last.  I had one for about two years before it went bonkers.  And replaced it because it was so nice to wake up to...And this one lasted about 4 years.  So as much as I liked the gradual light wakeup and the birds chirping, especially in winter.  That was my last one. So sad.
1005835
I absolutely loved (yes, lovED) this watch.  The problem is that it ran flawlessly for a year and 8 months.  Suddenly it started stopping periodically.  We thought it needed a new battery, so we went through 2 new ones with the same result (and we checked them with a battery tester).  It was still under the 2 year warranty, so I sadly packaged it up and sent it in for repair (on their $).  Received notification today that they could not fix and I would be receiving an Amazon gift card for the full price plus tax.  I am happy about that but now worried to purchase an identical one.  Thanks to Amazon for the 2 year warranty but now I need to find something I like as well as I did this one.
2296560
I first bought this maybe a decade ago. It was great then, lasted me a good 6 years. It even survived being accidentally dunked into hot soup. So I re-purchased this. I don't know if they've change how they make these, but that new one lasted me less than a year before the right side stopped working. Because I really liked how lightweight these were, I re-bought another pair thinking maybe I was just unlucky. But, the third pair I bought also broke in even less time, a month in. But, I have to admit, for this pair, I did abuse it a lot- I threw them into my backpack with a ton of books. So, this time around, I bought another one but I have been taking care of it by giving it it's own space. I also bought a year of warranty with them this time around in case it stops working again. I love the weight, the way it feels, and the sound of these so I hope this last pair will be like my first. If not, this will be the last straw, and I'm going to be looking elsewhere for a new pair of headphones.
1239835
At one time I loved this device.  And to be fair, when it works, it's awesome.  After 13 months, it stopped working.  Amazon was nice enough to send a replacement even though the warranty was one month expired.  However, the next one also stopped working after its warranty expired.  Before you buy, do a quick search of videos for repairing this device and you'll see that they have consistent charging problems.  Sometimes it's a mother board issue; other times it's a charging port issue. Amazon offered me a discount on a new one, but I didn't want to spend more money on a device that failed me twice.  I have been really disappointed with the lack of longevity of this product and Amazon's response to the problem.
2848324
Worked beautifully for about 5 months before I came back one day and it had died. I regularly cleaned it as advised by the directions and it seemed to be doing great. I clean my 15gal tank regularly, too. Very disappointed that such a wonderful product didn't last.

The product was wonderful when it actually worked, though.  There's no annoying trickling of water when the water level starts to get particularly low. It kept the water pretty clean as well, but not as crystal clean as my other larger non-submersible filter does (probably because there's only foam in the Fluval). Was easy to clean and take apart. Not overly large either--it's about half the size of my Aqua filter.
1629647
This collar worked wonderfully for about 3 months. My cat stopped scratching and I didn't find a single bit of flea dirt on her. Then it must've stopped working, because my cat started scratching again and I found a couple HUGE fleas on her. Disappointing, especially since it worked so well at first (and was so expensive).

It is neat that the collar comes with a few reflective tabs. My cat is indoor-outdoor, so it was nice to have them on the collar.

Update: next collar still only worked for a few months. Probably about 4. I have a feeling this might be an "8 month" collar for indoor cats. Any cat that goes outside will have a shorter life on their collar.

Still protects fantastically for those handful of months though, and is less expensive than flea-bombing your house.
1207789
This was a fantastic product.... While it lasted. But 6 months later after regular use, it no longer registers an accurate temperature. It automatically jumps to HI and the alarm goes off as soon as you turn it on.
2171805
I loved this thing while it lasted. After about 7 months, it either won't charge anymore or it won't hold a charge more than a few minutes. I've ordered a replacement (different brand that looks like the same manufacturer). Other than that, my only complaint is that it's really hard to adjust the volume without changing the track since both functions use the same buttons.
1021300
I first found this at a department store on sale, and I loved it, it looks like a piece of jewelry, it's beautiful.
After a few months I've had it, the glass on it broke but I kept using it because the crack was on the side and I could still see the time... I probably did something stupid to break it.
After about a year and a half, it died on me. I changed battery, everything... It's gone. I really wish it would have lasted a little longer. I don't think it's going to be worth the money to fix at this point.. :(
4031718
I REALLY want to give this five stars as I LOVE the results, teeth feel great and I'm thrilled/horrified at how well the waterpik part works (what just came out from in-between my teeth-OMG). BUT, I am on my second one and BOTH quit holding a charge after about a year. Now, I do NOT expect a $99 item (what I paid for this in 2015) to last forever, but geesh, I should get a couple of years or more off of it...

That all said, I am going to buy another one...maybe the newer model is improved.
4346052
I have had it for six months now.  Loved everything about it except that it is starting to break apart on me.  I keep it in my pocket which puts a lot on pressure on the thin areas like the holes for the charging cord and side switch (see photos).  The plastic around the volume buttons is also cracking (also a thin area) and I've had one of the buttons fall out into my pocket.  Found it and snapped it back in.  Everything else was great.  My phone has survived a few falls, and I replaced the laniered with a smaller one so I can secure it around my wrist during use.  Didn't even use a screen protector.  I may just buy another one if I don't find something better.
1181191
We love the concept of this. When it worked it was fantastic. No more having to decide between spray-and-pray and being blinded by the bathroom lights at night.

Lasted for 6 months, then it either wouldnt come on or wouldnt go off (tried new batteries and letting it sit on our counter for a day). Not sure if the evaporation of water messed with the electronics or what. We will probably try another one just because we found it handy.

We had no issues with it falling off, in fact, over a year later it is still on the seat! I did do some surface prep first (cleaning the area off with rubbing alcohol) so that probably contributed to it staying stuck.
889506
Well, the mouse itself I love, great for people with long fingers and used to default mouses and want an awsome upgrade. Very good dpi and response, and I like how the left side thumb buttons are sitting on my thumb so I don't have to move my thumb or hand bones to click them.

However on to the bad. I owned one of these a year or 2 ago and it worked great for 6-8months I guess, and one day it just stopped working. I sent it in and luckily it was still in warranty so I got a replacement Mouse. But again same thing, after awhile the mouse just stopped working out of the blue. Really wish these things would last longer, I want to get another one but I'm afraid it will die again :(.
3223290
Funny, I used this one for we quite some time until I wore it out. Great while it lasted though.
2966152
We have had this unit for just over a year. It started out great. It functioned well, easy set up and great sound for it's price.
At around 7 months of owning it the alarm sometimes wouldn't go off. At all. If you hit snooze it would never turn back on. Then around 10 months the alarm portion stopped working all together. It magically worked one morning but then the sound promptly turns off after running for 1 min. We've timed it.
We kept it because the radio works if you press power and the Bluetooth function works just fine. For us, the price is not worth how long the product lasted. It should work perfect for far longer than 10 months.
765178
Wonderful, for almost ten months. Then it stopped heating.
993091
This product worked great for about 7 months then... So we would give it 5 stars if we only bought it to use for a few months, but durability brings it down to one.