Instruct: Classify the given customer review as either counterfactual or not counterfactual.
Query: I did dry this on some painted surfaces so you don't have to: for automotive paint and the like it's OK to use in small doses to clean out crevices without rubbing, but for wall paint (at least latex, I don't have any enamel)...just don't do it, the combination of heat and rubbing/pressure will peel it right off.