The product was sized as advertised - 11'-10" square. I'm not sure why some other reviewers said it was smaller than this, but it is sized correctly. Mine has some discoloration of the sail material with some grey splotches. Not enough to make me want to return it, and I doubt no one would really notice, but a little disapointing. Also, the hardware included is comparable to what you would get at your typical hardware store, so I am not sure why other reviewers said the hardware qualtiy was bad. The only issue I had with the included materials was the nylon strands. I did not use them but if I needed to use anything, steel cable would be a much better and long-lasting choice.
The installation was easy. Overall, I really like the product.