Dear Aunt TUAW, I was wondering how you felt about AppleCare+ vs Best Buy's extended warranty. My wife and I just bought 2 iPhone 4S's and would like to protect our investments. The Best Buy option would cost us US$15/mo. for each phone. That is $720 over the next two years. AppleCare+ is $99 for two years of coverage but has the $50 service fee. Can you do a pros and cons list of these two options? Thank you guys. Your loving nephew, John Dear John, AppleCare+ is easy to do -- just buy it when you purchase your iPhone 4S. And when things go bad, which the