Took 2 days to complete. Instructions could be better. It does a nice job of providing shade. Main drawback are the ribs supporting the tarp. They got bent because of a rain storm. There is no flow off for the rain and it puddles and collect causing pressure on the 5 ribs where they are joined. The photos show the bending at the rib joints.
Tried to contact the manufacturer,Yodolla, via phone  email, to obtain replacement parts, but they have yet to respond. I rate it a 2 because of the poor drainage on the tarp.