I'm thinking of having our one-piece tub (3 walls and ceiling, 1 piece) "reglazing." Relatives did so and their tubs came our great. I'm not sure if I have the correct name of the process, but I'm talking about "painting" as opposed to covering it with a new "cover." Anyway ... have people had good luck with this process? They say it will last for ~ 5 years or more. How much does it usually cost? Our tub piece is about 20 years old with no broken pieces, etc. It is just dull. I think it is made out of fiberglass or some sort of plastic. It is current light blue, and we'd like it to be white. Any comments appreciated! Thanks.