We loved the thermal spa on the Star! However, we were on the Iceland-Greenland cruise this summer, with cold weather and lots of sea days. I don't know if we would use that much if we were in a warmer climate. Besides hot tub, heated lap pool, therapy pool, saunas and steam room (separate for men and women), and heated loungers there are also 2 "quiet relaxation lounges" perfect for reader or napping. The men also have personal hot and cold tubs. Beautiful aft location.