Major tip...don’t buy a sail that is the exact dimensions of your space. I have a 14’x15’ deck and thought the 14’x14’ sail would be perfect...nope. I should have ordered one that is a little smaller so that I can get enough tension so that it isn’t droopy in the middle. The sail seems to be good quality so far. In hindsight I probably shouldn’t have bought the bright blue because it kind of looks like one of those cheap plastic tarps.