I was shocked at the poor quality. The fabric is thin. Also the welds are poorly done and some of them have already broken and I just took it out of the box. The beams are different sizes. The holes to put the screws in are too big. One of the brackets on the main beam is in the way of the holes that you need. I could go on and on. Also you need to buy some nuts to use for the screws. Otherwise the screws will go straight through the holes. Absolutely horrible quality. Quality. Unless you need something that's not going to last long, do not get it.
UPDATE: The metal is already rusted and the canopy top structure won't stay up. I've replaced it once already. If you're going to invest in a gazebo, buy a very good one. Not this one. It's horrendous.