"I got a new Hamster because my old one died :(. We also got this cage.
Setting up: The setting up was very simple, and I don't know why everyone is saying it wasn't.
Lookout tower: Fantastic! My hamster can not get out, (he is a dwarf) and we have lots of fun petting him and fedding him up there.
Wheel: One word: BAD! This is the almost part. The first time he got up there, he could not run, and he got stuck. We had to take him out and dump him into the cage. Now, he wouldn't go back up there. So we had to put the wheel from the old cage. I did not like the wheel.
Over all, this cage is great. The wheel wasn't a big problem, since the other one was a huge save. The cage is very big, so There is room for toys, Snacks, and the wheel.
I suggest this cage but only if you have a backup wheel. I can't gaurenete this will happen, but to be on the safe side, you should.
Basicly, my hamster loves the cage. Yours will too!"