I am so happy I bought this cat condo. Although my cats have a cat trees and several beds around the house they have loved this condo as soon as I popped it up.  It is so easy to put together - I wouldn't even call it putting together because there's nothing much required. It ships flat but can be quickly popped into shape. My oldest cat loves sitting on top while they younger ones play inside and outside with the little balls with bells. This was a steal at the price and I would definitely recommend it to other cat parents.

Pros: Easily assembled, two places for cats to sleep/play
Cons: None