I called Approved Comfort because I found their ad in the cash coupon book that I get in the mail. I scheduled an appointment with the salesman and he came out right away. He gave me such a great deal that I purchased it on the spot. Approved Comfort sent the installers and they were awesome! We will be talking again because I will be referring you to a lot of people, I am very happy with my purchase, with the service and I am going to spread the news. I just love that Salesman!