This place is awesome.
It has pretty tin ceilings and a nice wide open gaming floor where you can see the exits. It has a beautiful museum of old slot machines and antiques. it has a huge piece of the Berlin Wall to piss on in the Men's room.
It's just great.
They play face down Blackjack here, which annoys me, but some people seem to like it. They always have low minimum tables (if you gamble for the fun and not for the money). They have the Triple 7 brewery where they make their own beer, it's like $7 for 5 6oz tastes of each beer. The beer is great. It's $3 for a beer brewed right in the casino. Amazing. The food is cheap. You can get a decent meal here for about 60% less than anywhere on the Strip. The rooms are typically under $40.
It's just a comfortable place. It's not pretentious. It's nice. It's clean. Main Street Station is wonderful and it's a shame that most people who visit Las Vegas never venture to Freemont Street anymore, let alone Main Street Station.