Worst experience in my whole carpet cleaning experience, carpet was soaked for over 48 hours and after somewhat drying the carpet doesn't look any different. The guy up saled me the "high traffic area extra area treatment" that had a "higher ph" level and after I said yes, went to my sink and filled the bottle with WATER which dilutes any higher ph potency... I did not smell any chemicals nor feel any residue on my feet. I did not use any discounts or coupons and this was well over priced for nothing I would ever recommend to anyone. This guy is extremely money motivated and doesn't care to do a decent job even for those who pay full price. Not impressed and want a refund.