Has anyone else noticed the 61% to 59% jump in their battery when using your iphone? How is this affecting the life of your battery when charging and discharging? I have commented on this issue a few times on other threads since iOS8.1 to 8.1.1. I'm quite religious about taking care of the battery and calibrate it every month or thereabouts. I'm concerned that due to calibrating the battery, the %age jump may falsify calibration and deteriorate the battery life-cycle quicker. Discuss..