In the planning stages of a bathroom remodel. For the tub surround, we may install tile and deal with the grout mildew or we may install a wall panel. Has anyone had any experience with sentrel wall system? My understanding is that its a photograph of a texture or look bonded to a hard surface covered with an impermeable coating. I'm thinking it should be cheaper than ceramic and quicker installation. I haven't installed tile before but I'm game. My wife isn't interested in the white acrylic 3 pce or 5 pce products.