If you want to find out how much soil is actually on your upholstery that “looks” clean, simply take a white terry cloth towel and put it over the end of your vacuum attachment hose. Turn the vacuum on (be sure that you don’t let the vacuum suck up the towel). Gently massage the fabric with the cloth. You will have a round dark spot which is embedded with soil in the fabric. If this happens make sure you call Magic Carpet, Cleaning & Restoration today at 767-1359!