I realize the post about the smell in the room is more than four years but I wanted to report a similar issue. I was in classic suite right above the main restaurants and there was a strong sewage smell after the first night. The staff initially addressed this with air freshener but that only worked for a few minutes. I’m usually not sensitive to odours but this was quite bad. They ended up moving us to a premier suite which did not have any issues like this. Aside from this we are very much enjoying our stay here. It was only a minor inconvenience to pack up and move to another room.