Pros: packed well, directions easy to understand, parts went together nicely, all tools provided, seems sturdy.
Cons: hard to connect to internet but good detailed online instructions, requires 2.5 ghz which is annoying.
My cat is curious and has been investigating the litter box while it is standing still without litter but has not gone in it yet.  Next step is to put litter in  and lure him in but I'm still working on that.  Will try to update my review once that happens.