I had my rMBP repaired for both screen and audio issues, and went to the apple store today to pick it back up. When I brought it home, I noticed that there is now a small dent to the lid and body in the front left corner. I always took really good care of it, and it didn't have any dents before I left it off with Apple. It seems like they dropped it during the course of the repair. Should I complain to them? They did fix the issues I had, but at the cost of creating a cosmetic one.