Anyone else having this problem? I am using a cable provided by Apple, along with the dock for the 5s and I plug my phone into the dock before bed. I wake up 8 hours later and my battery is at 98%. Wtf? I experimented by unplugging the dock and plugging the phone straight into the lightening cable and within 10 minutes it was at 100% fully charged. Anyone else have this problem? Edit: I may have posted this in the wrong section. Can someone move it to the correct one please?