Hi Guys, I just received my Mophie Juice Pack Plus for my iPhone 4 today. I was wondering what is the best way to use this? Do I first make sure both devices are fully charged before connecting so that my Mophie battery is used first before the iPhone begins using its own battery? OR Do I use the iPhone battery first and then switch on the juice pack when the iPhone needs charging? I am a bit concerned about this method. Doesnt this just take up the charge cycles for the phone? Would it be better to use the first method to get rid of the Mophie battery first? THANKS HEAPS.