DON'T GET YOUR PANTIES IN A TWIST. This place may not be for you if you're a sensitive soul, tourist or high-maintenece person.
It's a bar for locals or those who act like one. Don't be pushy. Don't be demanding. And for the love of God don't be touchy. Be cool, chill, figure out how things work and relax. Order a beer, get a slice brought over to you from next door, shoot some pool, throw some darts, play some music on the juke box with awesome speakers, then leave happy.
Pretty simple really. Owner is from my hometown of Buffalo and there are places like this all over town. Typical neighborhood bar back east. Just don't be so dog-gone demanding and you'll be fine. If you want to order a martini and poke your pinky out this place may not be for you.