It’s alright for what I needed it for. I don’t recommend using power tools unless you know how to use them really well. The reason I say this is because the screws that were already screwed in for the doors when they came in, were very loose and I most likely need to buy bigger screws in order to fix it. Im guessing the manufacturer used power tools for mass productions but a lot of the screws came flimsy. Anyway, I do recommend 2 people, even though I did it myself, it took me almost two days, but if you want to do it yourself, you can. As for the instructions, I did have to take time to figure out bc they weren’t that clear but some reviews I’ve read treated the instructions as if it was rocket science, just use common sense and you’ll be fine. Just as long you don’t drop the metal, layout your material neatly, and be patient, you’ll be fine. I used this as a chicken coop and im pretty satisfied for now. Good luck