I had a terrible experience with the Vista Spa on a 4 night Wonder cruise. My husband and I chose the Surial Bath. As we were about to enter, the attendant said, "Maintenience has been working on this all day. It should be ok". What she should have said was, "Hardly any of the shower heads are working". The equipment WAS NOT in proper working condition. It was such a dissapointment. I mentioned it to her after our 60 minutes was up in the bath. She was very nice and offered a pass to the rain shower for the remainder of the day. However, it was already 5:00 and we had the early dinner seating. I wish I had been more persistent and asked for either a partial or full refund. Later on the same cruise, my husband and I did the couples massage. It was very nice. Just avoid or ask in advance if the Surial Bath is working properly!