We're trying to rejuvenate our bathroom without spending a bundle. The previous owners installed tile over about 3/4 of the walls -- and as is usually the case, it's ugly as sin. It's in good shape though, and we're wondering whether we should consider reglazing ... does it look like a cheap way out? Or does it actually look good? How does the glaze look over the grout? What's the durability, etc? Better ultimately just to pay up and get new tile installed?