Has anybody used this paint and if so, have you found it to be wipeable, as claimed on the can? I have recently had 3 rooms decorated in this and I find the paint comes off if I wipe it with a damp cloth, leaving a flat area as opposed to the slightly stippled roller effect. Dulux say they haven't had any other complaints and are trying to blame the decorator, who I admit was not very good. However, I painted a square onto the inside wall of a cupboard with a brush yesterday morning, after washing the wall (no paint came off that emulsion) and letting it dry. This morning I wiped it gently with a damp cloth and there was a paint residue on the cloth. I can rub all our other matt emulsion walls throughout the house and even use a cream cleaner on a stubborn mark and no paint comes off. I really need the walls to be wipeable; my husband doesn't seem to be able to hit the light switch after getting newsprint on his hands or to go upstairs without putting his hands on the wall!