I bought this cage for my two ferrets to live in.
the cage is a good size for ferrets and has room for them to play and the 2 level desing is good too.
The biggest problem I have with the cage is when I assembled the cage one of the parts was wrong.I was able to modify the incorrect part to fit but a less handy person would have more trouble with it.
overall I think it's a good mid level cage.