I was a bit daunted when I opened the package. This company could rival ikea. That said it was easy to put together. The holes were all drilled properly, tools included good quality, everything was in the box. Once I got started it was easy to put together. I did it myself and didn't cuss once. My cat used it right away but I already knew he liked these wheels. The teaser toy they included is great. He loves it and I think it would help a cat who hasn't ever used a wheel get started. I feel like I got a great value for the money and would recommend this wheel to a friend. I didn't rate durability because we've only had it a few days but it seems very sturdy and my cat is a big boy. It is quieter that I expected the spins smoothly.