Awesome hot tub! Our first one delivered 1019 had a loose wire inside that arched  burned the internal components. Wayfair was amazing  immediately arranged for not only a new delivery but also pick up of the defective one! Excellent, reliable service as always. Only suggestion would be to open the panel upon initially delivery  make sure all wires are secure as that is what we did this time! Love this hot tub  love Wayfair.