I put it together by myself and I am 81. I just took my time and followed the instructions. Perhaps the most difficult (?) part was getting it out of the box. Just because it was so well packed. I enjoy having a seat that I don't have to pry myself out of when I get up and it fills the bill. So far, so good.   

Pros: It was easy to assemble, and comfortable to sit on.
Cons: None