I watch the video on line and bought it for $200.00 and was told satisfaction guaranteed! Boy was that a dumb thing to do. Not only did it not work, but was not told that there was a time limit on refund. Called to see how to return it because it DOESN'T WORK, and\was told it was too late to retune and get refund. It was a mistake to order and want others to not get ripped off like I did.