Bests & Worsts Reviews from Amazon

I first bought this pack on last September 2015 and I was very disappointed by the fact that some did not hold correctly in the phone, some did. That was not serious. Having read my review, Anker contacted me for a replacement. I just received this new pack which is the updated version. And they have fixed all the issues I encountered. More solid, the micro usb side completely redesigned, as you can see in the attached pictures. Now when I plug them in my phone, you can listen to the "click" and it is holding perfectly.