Good: I have 4 rental apartments here in Honolulu, and they are all dated (i.e. original from the 1970s). Its a down rental market and I'm trying not to have to drop my price. I used Oahu Tub Experts to update the bathtub and countertops in one apartment and they look like new. I resigned the renter without lowering the price.. Bad: The tenant complained a bit about the smell (went with the 2 hour cure - there is supposedly an odorless coating also). But afterwards, they were thrilled will the upgrade and resigned..