We guarantee that we will be able to get your carpets cleaner than any of our competitors Guaranteed! We use the Rotovac carpet restoration system. Compared to a traditional wand cleaning the Rotovac picks up more dirt and grime because of its dual head rotary extraction system. These heads cover 360 degrees of the carpet it's cleaning while the traditional wand only goes back and forth. Visit our website at http://www.annarborcarpetcleaning.org/