No charge my phone as I expected, I have ...
592156
No charge my phone as I expected, I have a zenfone 5 (2110 mAh), if my phone is 50% of battery and I connect it to the charger, my phone reaches 100% but the charger is left alone with 2 lights (40%, 2,400 mAh) If the charger is 6,000 mAh I expected to charge my phone 3 times, but it has not been possible for me
560412
I have a smart phone, not a flip phone, therefore it needs more power to get charged. I had my phone plugged in, and off for an hour, the charge didn't go up even one percent
1176954
Doesn't work never charged my phone! Went to bed at 40% and woke up with us saying it was charging and it was at 20% :(
2447419
slow to charge, not the lightning charge I expected
3331718
These products do not charge my phones at all. Seems like it actually drains the battery from my phones. We tried 4 different phones and all 4 had the same results. We bought 2 getting ready for a vacation and were hoping to recharge our phones on the go...did not do what is was supposed to.
4810796
I am disappointed in this product, my phone is a samsung galaxy s5 and when I put it into charge, the charger completely drain my battery and now  my phone charges really really slow. I'm disappointed in this product and I will be returning it.
3828210
disappointed, I expected to be better than the one the phone came with, but is about the same if not worst. does not really hold a charge longer.
4677090
Not sure what I'm doing wrong , but sure its me . have not been able to charge anything . Its says it is fully charged . Think I need to get more info .
1394370
I received your charger, I love the color change. However, as it does fit my phone properly, it takes my battery rather than charge it. Also, I have to not move it so it doesn't "stop" charging even though its a new cord and not a worn out one. I don't get it. Can I either be sent a new one or refunded?
2672339
I plugged my phone to the charger case and it doesn't charge. When I plug it to my computer it charges.. I'm confused on how it works
3044723
The battery pack charges more slowly than my phone even uses power. Disappointing. Still, I have not used it to charge overnight as recommended so I can't say they didn't warn me.
3293405
Not a new phone or charger. Phone doesn't always work and charger takes several hours to get a full charge. Did offer a replacement. Good customer service.
627761
Like some people on here, my phone just shows 50% battery after installation but will not let me charge the battery.  It's definitely not a problem with the micro USB connection bc I put my old battery back in and it charges just fine.  Had to do a return it to get my money back and buy a different brand.  Hopefully the new battery will work when it arrives. Thanks for wasting my time.
1810972
I tried it for the first time and the phone said it was charging, but the battery kept going down. After using it once the charging port on my phone no longer works at all in any charger. My phone worked fine before this device. Needless to say I'm displeased.
4486656
This device does not charge my phone. It sporadically turns itself off after anywhere from 30seconds to 3minutes. It is fully charged. I  have had theses chargers in the past, so I know how to use them. This particular item is not recommended as it is defective and it is not returnable, based upon Amazon's guidelines apparently.
Additionally, it is very heavy and huge. It does not work in my hand to text, it must be used with two hands now.
There are definitely other phone charges out there, superior to this product, as I have had them before.
3407351
This had such good reviews that I expected to meet all my needs. Well not so. I can't charge myphone at all without having to remove the case. Its the only defect.
1540343
Did not work. I charge it overnight. My phone died as usually at work, I connect it and it was dead. I tried charging it again and use it, still didn't work.