So my G4 is coming in the mail, and I want to get the most out of the battery. When it first comes, it's not usually to 100%, usually around 60%ish. In order to get the best performance from the battery in the long run, should I use the phone until it completly dies to 0%, then charge it back up to 100%? I've read reports that this maximizes the battery performance by completely draining it the first time, is this true?