So far, not so good!  The assembly has been a horror show.  The instructions are line drawings, no written description.  They do NOT illustrate points where a drawing is unclear.  Columns A and B can be attached in multiple ways and the wrong way is not apparent until you attempt to attach the roof frame.  The frame members are pretty flimsy so we have elected to not add canvas and netting till the Spring.  We did try the video but unfortunately it did not clarify any of my points and the roof frame now attaches differently than on the model we received although model numbers were the same.  Not likely that we would recommend this to other shoppers