A few people have it
It is a very tall cage and it really needs a few shelves or even a full level to set it up safely, so quite a fiddly cage to set up safely to avoid fall risks.
You might like this instead! Savic Hamster Plaza. Also has a big front door. Not as tall - it's a wee bit tall but about the same height as the Alexander cage (both about 48cm high internally), so quite easy to set up.
It's the same size as the Borneo L but not as high. Needs a house and a wheel.
https://www.petsathome.com/shop/en/p...r-and-rat-cage