Fantastic addition to my daughters room. I haven’t had any problems with the decals peeling off the walls like some reviews stated. I followed the directions by wiping the surface of the wall with a cloth to remove all dust before applying. I first washed the wall with mild soap and allowed to dry, then gave it a good once over with a dry cloth. When applying the decals, I used good firm even pressure with my fingers to remove any air bubbles and ensure a good stick.