We had a 5-night cruise to Cazumel and Grand Cayman.
Overall, the experience was good. Some highlights were the main dining room and our wait staff (excellent) and a few of the entertainment options. The excursions into Cazumel (the beach) and Cayman (sea turtle experience) were terrific! Other things of interest -
Explore the ship - find the helipad, check out the different bars and activities.
The bed was comfy, and the stateroom attendant was terrific, so it was always clean. The balcony was awesome - if you're going to cruise, get a balcony. The room had a fridge that didn't get very cold (intentionally) so it was good for extra bottled water. Lots of storage!
The bathroom was tiny, and the shower was amazingly small.
The TV was nice, but played the same few shows over and over.
We had terrible plumbing issues (our neighbors flushed tissue over and over and meant we were clogged a lot). Follow the instructions, and if there is an issue, speak to Guest Services.