I have one and it is a great quality cage however the access is truly terrible. I find it difficult changing water bottles (I attach them inside), water bowls and food bowls. Let a lone getting the hammy out...
I'd go for the Barney instead, the height will mean you can fit a large enough wheel in without having to take up loads of floor space with a Flying Saucer and the access is better. Plus it's £10 cheaper