We traveled back in Dec with our 16 mo old daughter. we went with Princess. She had a great time, lots of space to run, as long as you can chase after. We took her to the play area, couldn't leave her, but she had fun playing with the toys. Wa under the impression that she couldn't go into the pools. as she isnt' potty trained, but saw other small children in pools and took her in anyways, with a swim diaper of course. Most cruise lines don't have tubs to bathe children, unless you get a suite, keep that in mind. We bathed her while one of us were taking a shower, sometimes difficult but can be done. Another problem was the stroller. We took our Graco stroller, fairly big. Doesn't fit through cabin doorways, unless you collapse it, plus can't pass the cabin stewards cleaning carts in the hallways without moving the carts. recommend umbrella stroller.