The best thing about this is the raised texture like a real tile being a little bit domed compared to the grout. I wanted to use it on a section of wall where our diningroom chairs were dinging the wall. You nee to be careful about lining the groutlines up, but once I got going I could do it to my datisfaction. My onlt hitch is that it didn[t stick to my painted wall initially. So I sanded the area with medium grit first (be sure to wipe off with a damp sponge, let dry, and then wipe any remaining dust with a cloth before you apply them). That got better purchase.