Despite many good reviews, the Mariner needs some improvement.
This is one I will NOT do again. and I loved RCCL...but will go back to Carnival.
Main thing is the buffet on the pool deck closed at 9pm and it seemed so did everything else around the pool area deck...Nothing..if you wanted to just sit out around the pool deck and have a drink of whatever..you had to go to deck 5 to a very small cafe, or bar from deck 11 to get it...I have never been on any ship that did this. No really good snacks after dinner shut down.
7437....Great inside room...all good here with area...close to library and perfect for us.Closest door said emergency exit or something like that, but it leads to the library and quick exit to elevators/stairs...