Just off the phone with my host who told me that with some offers, usually free play or gift cards, a two-night minimum stay is required.

The policy started in December because some players abused the system and came in, registered, took their free play and bolted.

And if you don't stay two nights? I was told that future offers could be cancelled.

Of course players will always find ways to get around this such as checking out via the telephone after leaving the property... but I think the next step is to watch your activity on the property whether it's gaming or just going to a restaurant to see if you were really there for two days.