We sailed on the July 27 2015 Alaska cruise. We have sailed on several Disney Cruises, a Royal Caribbean, a Princess, and another newer NCL.
The good.
1) The ship is kept in pretty good shape. It is tough to keep all those colors perfect but they seem to try to stay on top of it. The public areas were clean as well as the bathrooms and stateroom.
The cabin was decent. Clean. The temperature on the shower was up and down. Very inconsistent. That was not fun.