Even the non-smoking section is smoky, there's no walls/doors separating these two sections so no escape from cigarette stink. Investing in a new HVAC system might improve things greatly. I haven't been here in a few years but really nothing has changed. The casino floor is jam packed with so many machines you can't move around easily. There's no ventilation, especially in the back, and it gets very warm, stuffy and the smoke gets very thick.
Don't think I'll be returning to this casino when there are several others in Oregon that do a much better job.