Has anybody used an EasyAcc or Anker power bank?

[TopWargamer]

I already have a power bak (Limefuel LP200X), while I may get 20,000mAh out of it (UNLIMITED POWAAAA!) the USB ports on it blow. After just a few weeks of being used the USB ports are already loose to the point where I have to find the "sweet spot" for it to charge. This is my 2nd LP200X and quite frankly I don't feel like dealing with it anymore.

 

So, the EasyAcc 10,000mAh power bank is on sale for $25 at Amazon right now. Do any of you have it or have used it? If so, how long have you had it for, and PLEASE state if you're having that loose USB port problem, and when it started to occur.

http://www.amazon.com/EasyAcc%C2%AE-10000mAh-Brilliant-Smartphone-Bluetooth/dp/B00H9BEC8E/ref=sr_1_2?ie=UTF8&qid=1421978278&sr=8-2&keywords=portable+battery

EDIT: Same thing as above, but for this power bank as well: http://www.amazon.com/Ultra-High-Capacity-20800mAh-External-Technology/dp/B00M2ZNGHU/ref=sr_1_6?ie=UTF8&qid=1421978278&sr=8-6&keywords=portable+battery