The delivery was prompt and reasonable. The two boxes were strapped together to avoid shipping errors. 

I was able to install myself. Need to pay close attention to the instructions/diagrams. There were one or two steps that I had to repeat, because diagrams (or my eyesight) are not always the best.

Appears to be quality materials.

Only issue is with the roof design. The panels are not all secured at the top and easily pup-up.  I had to use machine screws to attach to some of the cross members. There should be a top rail section as is the case with the higher tier roof to secure the panels.