Sir, I had an acrylic tub liner installed over my existing tub. I thought that it was the economical thing to do rather than installing a new tub. The liner leaks severly and has so much water trapped in it that it has a bubble in the center of the tub. This is a second install and one year later I am still waiting on the company to honor a third install. It is going to cost me more than I paid for the acrylic liner to have it removed and repairs made.