From my own experience ONLY:
- daily prayer times not provided to agents, only available to back-office staff. if you're working as an agent, need to find a way to squeeze your prayers in when possible
- dirty toilets is the usual as they don't hire enough cleaners for the job
- the projects seem to start with simple processes then evolve into micro-managed kind of thing
- 24/7 rotational shift kind of work so it's bad for health