Our favorite 5C is 6108. We had that cabin on our Med cruise. It is on the port side and is not far from the aft elevators. It is the furthest 5C cabin heading up toward midship that is a non-connecting cabin (I think connecting cabins on the Magic & Wonder are noisier). And because it's on the port side of deck 6 it is not above the Buena Vista theatre whereas the starboard 5C's are above the theatre (I've read before that you can sometimes hear / feel the speakers in the theatre on that side). It was a great location and was pretty quiet.