The wife is on me to call and get a company to come out and clean our carpets. Between myself and two big dogs we make a good mess that needs a commercial type machine to suck the dirt out. In an effort to save a few bucks I don't mind renting the machine and doing the work myself. Has anyone here rented a Rug doctor machine from the grocery store and done their own carpets? How well did it go and would you do it again?