1) Food
A. Having been on a couple different cruise lines, the food on those were very different each day with one or two buffets offering the same foods each day if desired.
B. The times the buffets opened and closed were strange. On other cruises, I could get up at 6:00 AM and be able to find something to eat, whereas this cruise did not open for a couple hours later. I also never found the 24 hour option (save for room service which, surprise, came with a cost).
A. The room steward was excellent, but there's only so much you can do for a sub-par room. The shower is obviously vert small, as in common on a cruise ship. However, we were never able to take a shower wherein the entire bathroom floor did not become flooded. This may or not be by design.
B. There was a point where a pipe, so we were told, burst causing us to be able to take showers during our extended time spent in our room (more on that later).
C. Every few hours, there would be a VERY LOUD mechanical whirring noise in our room. It would last 15 to 20 minutes, then stop. This happened around the clock, including late at night. Upon calling Guest Services to see what it was, someone was sent to check it out, but they showed up about 30 minutes after the call, after it had stopped. It was never resolved.