I worked there about 10 years ago. It's a nice enough place.
I know the rooms were clean but the kitchen (at least when I was working there) was gross and always stunk like sewage.
I remember the bartenders telling me to NEVER use the glassware or cutlery. He said you'd be better off using plastic cups and plastic cutlery because they never really clean anything --- just a quick rinse if that much.
Like I said, though, that was about 10 years ago. It's probably changed since then.