For the price of their services, I was NOT impressed.  I had to have them re-do parts of my car, as they did not remove the mats when they vacuumed and there was still cleaner on the tires.  I could have done the same quality of work in the same amount of time.  I have a  newer, pretty clean car and I didn't think it was any cleaner than when they started.  I doubt I will go back.  I can hire a mobile car wash off of Craigslist who will do a better job for the same price.