Came quickly, installed quickly. This cover will add years of life to my 16' JAYCO pop-up trailer by keeping the elements out of direct contact with the trailer. I expect this to last for at least a couple of years before I'll have to purchase another cover. It fits really well. It looks pretty durable. The only thing I would recommend (experience) is to cover up all the sharp corners underneath with foam or cardboard. Winds + sharp corners were what tore up our old cover. Happy with the purchase!