Hi, my ip7+ fell down and has a slight damage on the front side that reaches a bit over to the side. It's not TERRIBLE, but I think I'd like a replacement through my apple care plus. Do you guys know how it works? If I request an express replacement, get a new one and send my broken one in - will they charge me the fee for the repair and then I just keep the new one? Or do they send me my fixed one back and I have to send the replacement phone back?