The cat tree came fairly quickly as advertised. The product was also easy to assemble taking about 1.5 hours to complete. Though relatively easy, it the tools provided would have taken much longer, so having a power drill would be more convenient. 

I would've given the product more stars; however, you can tell the tower is made of cheaper materials as the "wood surface" started to chip away as I screwed the attachments. The measurements to the door are also a bit off; they're not too noticeable, but if you take a closer look at the storage compartment, you can see a slight misalignment of the doors. 

Overall, the product looks as advertised and has done the job so far for the cat.