I read the previous reviews but was too arrogant in my abilities.  Bad decision.   Worst directions I have ever seen.  Says two people will complete in 3 hours.  Not a chance.  Minimum 10 hours if you have experience putting things like this together.  A lot of trial and error on each step.  The instruction book literally says if you get hurt go to the hospital.....  Finally after completing and flipping each corner up as instructions state if your not burying the corners.  Got it set on flat surface of rock, so no wind can get underneath and lift.    First wind gusts that came up picked it up and flipped it.  Gusts where around 30 MPH.  Website says rated for 56 MPH.  Guess not.....   Avoid at all costs.