No I don't go as far as washing the towels and sheets, but, the jetted tub.....yes do clean it. We have a hot tub at home and that last time we had to have it serviced, the man from the spa company and I were talking. The subject of resort jetted tubs came up and he told me a horror story. He said as a spa repairman he should have know better, but, he and his wife were on vacation and the room had a jetted tub. His back had been a little sore from a lot of walking and he decided to soak in the tub with the jets running for awhile. A day or so later they returned from vacation.....the next day he noticed a rash developing on torso....by the next day it had spread to his upper legs. He went to the doctor and it turned out he had a surface staph infection. The first thing the doctor asked him was had he been in any public hot tubs or jetted tubs on vacation. He told me the tubing that carries the water to the jets does not EVER completely empty out after draining unless forced out with suction. He knew this as a repairman, but, never gave it much thought until he got a staph infection himself. Therefore, when you fill a jetted tub up after someone else has used it and do not sanitize it first you are literally taking a bath with the not only the person who used it before you but any number of people who previously used it. By using a cup or two of Clorox and running it through the jets before using you are completely sanitizing the unit's tubing and any water left in there. After I heard that story I swore I would never use a jetted tub w/o sanitizing it first.