I certainly appreciate not having to live in a tent, or my car, but this horror show will shock & amaze.
I'd hope to save some money, but that's going be unlikely.
Between the housemates who takes 40 minute showers (wtf!? is she doing in there?) and the perpetual user/borrower who isn't above helping himself. I might slowly go crazy.
I replaced the front door batteries again, either they were duds to begin with, or someone is playing silly buggers to save a buck, idk.
The agent may or may not get back to you on any issues. Don't hold your breath, except when you're washing the maggots out of the bins.

Approximate cost: $200