After 5 Months, the original Lippett electric jack fell apart. Took the Jack back to Giant Rec World were we bought out travel trailer. Dealership gave us a new Stronburg/Carlson jack. But I went and did a little research and bought a Barker VIP 3500. Had it with in a week. Thank you to Giant Rec World for the hassel free exchange. And thank you to Barker.