We sailed on the 2/7 cruise out of Singapore--started with an overnight in port. We had previously sailed with Century on a back to back in 2013 out of San Diego and enjoyed the ship and ports very much.
Most people know that the ship is completing its final cruises before transitioning to a new ownership with a Chinese cruise company. We found the cruise to be excellent in many ways with only a few shortcomings--nothing major.
First the bad part--I had not looked at the cabin position (4105) and it turned out we were underneath the kitchen area of Murano--so late at night there was a lot of bumping/grinding/noise level that woke us up. Ear plugs solved the problem for the remainder of the cruise but during sea days it could be a little annoying. The Guest Relations folks were very attentive but I didn't think they could keep the crew from doing their work so I only complained 1x.
No problems with the room itself but would not choose this location as it is underneath Murano kitchen/service area and was quite loud late in the evening.