I'm wondering if buying AppleCare as my iPhone 4 warranty is nearing it's end is worth it. My questions are basically this: 1. If I buy AppleCare for my iPhone 4 and I want to sell it when the next iPhone comes out in a few months, will I be able to get a prorated refund towards AppleCare for my new iPhone? If not, I guess I'll get more money for the phone anyway since it will have an additional 2 years of warranty, but I'd be really happy if it could just be prorated. 2. If the new iPhone is a small upgrade (which it probably won't be with 4G starting to evolve) and I decide to keep it, I'm covered for a replacement phone whether it's refurbished or new. If this is the case, I'd assume my AppleCare warranty would automatically be transferred to the refurbished/new iPhone. Is that correct? Thanks in advance.