We have a huge pergola in the backyard with clear roofing, we needed something to give us some sort of shade for this summer heat. Obviously is a temporary thing since in the fall and winter we won’t be using, but let me tell you that as soon my husband put it up, we saw an immediately change the Shade Sail give us an automatic shade blocking the sun and we started to feel much much better and able to tolerate the heat underneath. 
Shipping was super fast. It doesn’t come with hardware or anything to set up but for us worked perfectly fine so I do recommend this product. My husband is planning of putting up two poles behind the grill and then run the shade from the pergola to the poles. I will upload pictures after he does that.