We have had a lot of home depot orders recently. We are assuming that many of our customers that would order directly from us are choosing to order through home depot instead. This is understandable, its less expensive, shipping is free, and you can simply return to a store if you want a full refund. We have had very few returns however, the only one I am aware of so far was a gentleman that needed an XL unit and ordered one from us directly. So feel free to order from home depot.