Easy to assemble by yourself. I did give up on the provided Allen wrench a few times and opted for a multi-bit screwdriver. Instructions were easy to follow. No issues with broken parts or pieces that were bent or warped. The seat cushion is really firm, at least right now, but I prefer firm to spongy. This will be a perfect bed for my 3 year old grandson to nap on when he visits. Yes, I’m a grandma who rocks.