Was thinking of putting a conventional Pergola on 12x15 wood deck. When Darren from Express Sunrooms showed up and we explained our needs he immediately led us to consider a solid covered Pergola. We went with his suggestion and OMG. What a fantastic result. The parts were delivered on a Friday at 10 AM and the installers showed at 2PM. They worked until sundown, came back at 8:30 Saturday morning and worked in 95+ degree heat and completed the job and was cleaned up and gone by 5PM. These two guys were unbelievable. No talk, just work. Not even a scrap of paper was left on my lawn when they were gone. Love, Love, Love our Pergola. Spent more time on our deck in the last three weeks than we have in the last ten years. This was a life changer for us. Daughter and her husband plus two neighbors now have similar projects in various stages of production after seeing our Pergola. Could go on talking about this forever. I will just pour another glass of wine and leave you to draw your own conclusions while I get back to enjoying my cool space.