We had connecting rooms with our family, 6568 and 6570. If I remember correctly 6562 is probably the first room right off the elevator banks. There's an opening with no rooms, where the sign tells you which direction to go for which rooms, then the rooms start, then there's a small hallway BEHIND the elevators, this room may be directly across from this. We were a few doors down and I can say we never EVER had any problems with elevator noise, or groups of people waiting for the elevators or anything. It is a GREAT location because the kids clubs are just one level above at the top of the stairs (LAB). I wish I knew more about the room itself, I know we passed it many, many times, I can't quite remember if its right next to the wall of the elevator bank or if it is just behind the elevator, therefore making the room in front of the hallway BEHIND the elevator. If you plan to have kids in the kids' clubs, I absolutley loved the location of midship deck 6!
Have a great trip!