The Palms poker room lost 20% of their business within 30 days of going non smoking. It has not returned. Somewhere in the neighborhood of $100,000 per month.

Most poker rooms in NV have lost business.
Several rooms have already closed, we will see more.
There are other factors involved, but smoking is a big part of it.
No smoking ban on internet gambling.

Terrible Herbst, largest slot route operator in NV is close to filing bankruptcy due to the smoking ban in bars and super markets, per them.