Hello,
I tried a 1-Day Pass to the Rainforest Room on the Fantasy for the first time last month. Personally, I thought that 2 out of the 3 saunas were way too hot for me. The 3rd sauna was better because the temperature was bearable and there was a floor to ceiling glass window in that sauna that gave a wonderful view of the ocean. I did not particularly enjoy any of the showers. Only one of them seemed to get hot enough for me. I just could not enjoy myself when the water in the others turned colder. I will say that I totally enjoyed the heated tile loungers though - pure heaven. On first glance, they don't look like they could be very confortable, but they really are. As for the two hot tubs, they were nice and offered great ocean views; however, because they are situated right in front of all the tile loungers, I felt uncomfortable because all the people laying on the tile loungers were staring directly at the hot tubs and it make it not very private. I guess I can't relax much with a line people staring straight at me. I think everyone should give the Rainforest Room a try because you might enjoy it overall more than I did and for the minimal price, it is worth a try.