This bar is pure vintage. Chester Street is where my club life began. I spent the good majority of my nights (between the ages of 19 - 22) at Chester Street. It is still my all-time favorite club to this day as far as atmosphere, music, and engineering.
The dance floor is massive with a giant mirror in the back. There are speakers to dance upon (or used to be), which is an added bonus. The bars are offset from the dance floor, which alleviates any added congestion (like I see too frequently at the STL bars). It was extremely economical at the time - I think cover was maybe $2 on the hoppin' nights, and you could easily drink yourself stupid for $20-30.
It was a hell of a lot of fun, and I am in the process of actually planning a trip back soon....long over due. C/U is a fun town period. C Street is a nice little gem snug in the middle of the city where people can be themselves & dance the night away to the best club/house beats.