Has anyone else had this issue? I noticed two things. First off to get the phone to actually recognize as fast charging I have to jiggle the cord around. Then it will say fast charging but doesn't seem to actually charge all that fast. I am using an after market usb cord but with the stock charger. I feel like if the phone recognizes it as fast charging though it should be, however this doesn't seem to be the case. This morning for instance it took 17 mins to go up 6% while not using the phone and screen off.