Great products. Horrible customer service. They could not complete my order that was promised in two weeks. Ended up being two months. I would call and email and get told two different things by two different people and neither would follow through. My patio furniture covers are great (why my review is rated as high as it is) but my air curtain came up short of expectations. I was shipped a 10' air curtain with 8' of mounting track. I subtracted the 3" (height) from my order based on the websites recommendations for my type of mounting and they took off an additional 3" so now my curtain is not serving it's intended purpose. I have to stack 2x4's under I to use it. Very disappointed.