Mini-Suites have a queen-size bed (that can be separated), pillow top mattress, a built in vanity area, full closet with sliding doors, television, sofa bed, double sink, and a waterfall shower with multiple body spray jets and a handheld shower head.
We had a mini-suite balcony cabin and LOVED it, the balcony could have been a bit bigger but it was ok for seeing the dolphins on day 2 swimming along side the ship which was a very cool experience I must say! The mini-suite balcony room had plenty of room for us two, the storage was great (under the bed was great) and the closets were a nice size! The bathroom was so big with a double sink even and a two (or there person) shower with fantastic body jets. Bring an old credit card to stick in the slot so the lights and electricity will work in the room, otherwise you can just use your room key.