Buyer beware!!! Cancelled my contract after 6 months and was charged $179.00. Be very careful when you sign up that you understand the cancellation fees. Overall wasn't impressed with the service. The techs walk around your house and squirt mostly water along the baseboards. If you don't move stuff away from the wall for them they just go on by and skip that portion of the wall. You need to watch them closely because they will skip most of the walls if you are not watching them. Most techs are not true experts. The ones I've talked to are doing this as a filler job until they can get back into their primary career. Overall, not impressed...