Only charges if you hit the button every 12 hours... NO BUENO
596845
Ok here's the deal with this light.  Light brightness..check, Quality of light... check, Cuteness..double check.  So what's next, the huge design flaw in this light is how it is made.  You have to remember to hit the button every twelve hours because if you do not and it just sits on the base and loses the charge and the next time you go to use it the battery will be depleted. NO BUENO...This is a non essential item. It should just charge up and stay charged so the next time you use it its ready....  So for that reason I rated it so low.. Would have gave it 1 star but they did get a few things right, just not the major thing.
1145640
Charged battery for 12 hrs, lasted less than 24 hrs with no phone or app useage.
2315647
I will update this review if/when I get a new case, but I got this on Friday the charging pad worked for 24 hours and then stopped working. I'm so disappointed that I've had a brand new product for 24 hours and it doesn't charge the phone or the case. I'm not sure if I'll buy it again bc if this. It's very inconvenient to purchase online and then have mail it back. If I get a New one I'm happy to update the review to a better one
4610902
was for daughter so took it with me to see her, we charged phone for 12 hours and doesn't work, cant return..UGH!!!
2088723
I use this thing for one hour and it tells me the battery is dead. I have to keep it connected for it to be charged.
728693
I don't understand why it only holds a 2 hr charge?  I charged and drained three times just like the instructions said to do.  I only use the computer for emails and internet.  What did I do wrong?
4061964
It won't hold a charge for an hour even when it's not playing. When it works it good but since you have to charge very hour or more if you are using it's a waste of money. I didn't have a chance to try it consistently until recenlty now it's too late to get a refund. DON"T Buy.
945256
I have not used this yet, but I did notice when charging it that there is no ability to not "overcharge" the battery. When I read the instructions, they say, "Do Not Overcharge The Battery". Well, how am I suppose to know when that is? The instructions do say to charge initially for 6-8 hours. Well,what if you charge it 6, but it really needed 8! Then it says to charge for 1 or 2 hours, monthly. Well, what if it really needs only 30 minutes! There are so many products out there that have a built-in indicator for when the unit is fully charged. Why can't they do that with this item? Other than that, I like it. I will know more once I have used it.
222745
Doesn't hold it's own full charge for a 10-12 hour day when you are charging your phone taking credit card payments.
308351
I purchased one of these directly from Samsung when it first became available.  I immediately noticed an issue;  my battery would only last me about 4 hours after using this charger.  If I charge the same battery while still inside of my S3 I get roughly 12 hours of use.  I have complained to Samsung and exchanged the charger for a new one, but still have the same issue.  I paid $50 for this paper weight.  Don't waste your money, buy a cheap no name charger for $20 and enjoy a longer battery life.  Unfortunately you can not review products such as this on the Samsung website, so I chose to place mine here on Amazon where more people will probably see it anyways.
3545893
The button is incredibly hit and miss for when I want to charge. It usually takes about 4 attempts before I can get the case to turn on. It also likes to turn on when it's sitting in my pocket which isn't good and suprised get since I mostly wear gym shorts. That said it has a very good charge time, I can get about 1.5 charges from less than 20% battery from this. Overall I would not recommend this to a friend.
3856565
After charging the phone for more than twelve hours, the phone still did not turn on.  Therefore, I returned it.
3817526
It appears that my battery does not last all day it was charged at 100% this morning and it's only 10:12 a.m. and I'm down to 48% and yesterday was the first day I used it and I had to charge it what can I do
4659913
I charged it the 1st night I got, used it the next day & it only worked for about an hour. It no longer turns on or charges. It was a brand new controller that only worked for an hour.
2758213
My step-father uses this in his tv headphones. The charge only last 10-12 hours per full charge. This is not what I expected from a Energizer product. I have tried energizer, duracell, and many off brand non rechargable batteries and they ALL work 1-2 weeks in the same headphones. Yes I can recharge these whenever they run out but each charge should last longer. Especaily considering the non rechagable Energizer batteries work so much longer. The only way these will end up being worth the purchase in my opinion is if they hold up a very long time. Meaning that they will continue to work in the headphones for 10-12 hours per charge for atleast a year. I doubt that will be the case. I have a feeling that after a month or 2 they are only going to work for 5-6 hours per charge. Maybe I got a batch of bad batteries. All i know is that with a full charge the batteries I have on full charge don't even hold a charge as long as most generic batteries I have used.
4228237
Save your money, buy a quality charger. I leave my batteries charged up with this and sometimes they charge- sometimes they dont. No way of knowing because even when they do not charge the light says its charged. I put your battery in my phone just to find out you had it charging for 12 hrs up to 14%. Its not the battery- because they were just purchased and when this charger does work- the batteries are 100%. Its just very unreliable.

Waste of money- cheap China product. AVOID!
2621669
After just a month, the battery does not last all day long like it used to. 12 hours at most before I have to charge again. Very unhappy.