Went together well.  We opted to reinforce the middle section by sliding pvc pipes over the top bars and connecting pvc pipes as legs.  Some reviews stated there wasn't enough chicken wire - we had more than enough, but we also did the front and back in a single peice (against the directions).  We've had some decent rain since putting it up and the top did puddle up, but didn't collapse the run.  We also opted to use our own zip ties (approx 700 of them!) based on some the prior reviews.  We also bought 6 heavy duty ground anchors as the included anchors are just a few inches long and straight - any "real wind" would pull it out easily.  The true test will be winter (we live in Northern Michigan) when we get fast heavy snow fall.