I brought my Retina macbook pro in for repair covered under warrantee. I had an issue with the trackpad and the display. I had a samsung display, now I have an LG display. I can't prove it but I don't think I received the same shell back. Finally the battery cycle is at 1 again. Did they just swap my machine completely out instead of repairing it? I know they said they were going to send it in instead of repairing it in the back of the store because they didn't have any displays in stock. Do they swap out machines and not tell customers?