I've stayed there about half a year ago. [0] Pretty interesting place, although not nearly as dystopian as you describe it! No cockroaches or anything, but ground level is very noisy, and elevator queues are pretty bad.
[0]: If you want to give it a try, open up any hotel booking website and sort by price – pretty much anything under $25 is in the Mansions.
[0]: If you want to give it a try, open up any hotel booking website and sort by price – pretty much anything under $25 is in the Mansions.