Some were stating that the assembly of this was difficult, I am small woman and I had no issues in the assembly. In fact it took me less than a 1/2 hour. The directions and all the materials all lined up perfectly.
This was a purchase for another home, and did not have any overhand whatsoever at a door, this has been a life saver for rain and ice in Michigan. It's location takes a LOT of high winds, and snow, and this has been more than adequate to protect the doorway, in fact I am considering buying another to go over another door.
For the price and experience 4 months in, I would say it is more than worth the price and time.