I have enjoyed my Aquarest Elite 500 spa for about one month now. Excellent build quality and easy maintenance. Successfully survived winter storm Elliott (temps dropped to 10 degrees in my area) while set at 98 degrees. Delivery was a few days earlier than expected.  The driver was courteous to assist placing tub under my carport for time being. Cost roughly 40 to place on my back porch (treated three loyal friends to lunch). Five stars for both Aquarest quality and Wayfair customer service.