I totally disagree with the previous poster about the aft cabins on the Century. The family cabins are some of the first cabins to be sold on all three C class ships and worth every penny. The rooms can sleep five, have a great window seat looking out the rear of the ship, have loads of closet and drawer space and have a divider between the sleeping area and the rest of the room. The vibration lasts is loud but lasts about five minutes when the thursters are turned on leaving or entering a port. These are excellent cabins and I would not hesitate to book them again. I think if you read this posters comments about the Century that he apparently liked nothing about the ship. From my experience on these boards I take it with a grain of salt when i see that many complaints.