this thing seems counterproductive I was going to buy one but the fact they want you to leave the phone idle for 2 hours well the JPA recharges the phone is stupid. the whole point of the case to me atleast is to have double the battery life without the need to be tethered to the wall. If I have to not use the phone for 2 hours why not plug it in? Where I could actually still use it well its plugged in. It would have been better I think if you started out on the JPA then when the case died you then used the iphone battery. that way you have no interruption of use. has anyone who has it tried that yet? let me know if you get the same results. because lately ive use my phone all day at work (7-4) if I dont charge it during the day when I leave work im down to like 15% which is bad cause when I get out I start returning business calls for my 2nd job. so lately I put my phone on the charger around 1pm to get it a second wind.