The machines are based on 'Bingo' programming, however they look, sound and payout like Slot Machines, in my opinion. They have about 800 machines and about one-third are in an enclosed Smoking section, and the rest are in the main areas, which is Non-Smoking (Yayyy).
Naskila gives $5 Free Play to new members and I won $1 (my gf was luckier and won $3), so the machines are a little 'Tight', we played the penny machines ($0.20 and $0.30 per spin). Just over an hour drive from IAH, head North on I-69 (i.e.