Very sturdy. Two day setup. Day 1 - 1 person for pre-assembly and floor. Day 2 - 2 person to complete full assembly (definitely need 2 people) Suggest purchasing during warm weather for easier assembly. Our delivery was delayed due to snow storm in ship from area. In turn we missed our warm weather slot in our area. We had also purchased the extra supports for roof. If you get these do not install until after the shed is completed. We added while doing the initial roof pieces and had to back out screws for extra supports so we could draw down roof panels. The color is beige or tan with dark brown roof and doors. Some others mentioned more like grey, not so. Matches our house siding which we wanted. It has rain since set up and the only place we see water is at the door area the rest is dry. Would have given 5 starts but received one broken skylight piece. Will be calling customer service to see about replacement piece.