I am starting a mobile detailing business am looking at a steam cleaner as a way to 1. Get a better clean, and 2. To reduce product reorder costs. What I can't seem to figure out though is which cleaning products (if any) a steamer would actually replace. Also, which steamers would you recommend at about the $1000 mark? (I have viewed the Duspray Tosca, but it has received mixed reviews.) Note: whether or not it makes a difference, my business will not be super high volume.