Well she's nothing like Horizon or Magic, that's for sure.
Your room is actually on a deck that was added to Paradise over the past few years, so only a few elevators go up there. But the room should be very nice.
The rest of the ship is 90's cruising at its best - plenty of lounges, adequate public space, and unique decor. The serenity area is small. I do not use the spa so cannot comment.