New to the Android and Samsung game, coming from windows mobile and HTC phoes, I've only had the phone a couple of days and with work having hectic hours, I have yet to come across a way to disconnect the data connection on my phone when not it use. I placed my phone in my car at approximately 7AM and when I went out for lunch at around 11:30A the battery had already lost half it's life. I have Advanced Task Killer and I killed all tasks, including the task killer, before coming into work. Any help would be greatful! Thanks!