I am at underground almost every day. Personally its not the most exciting place unless you have nothing to do and you are of driking age. During the summer if your in you teens it is a good place to meet people, that is if you like them slutty and ghetto. Really it is a good place to people watch, and if there is an event going on there it is an interestig place to be. Otherwise the place has a real urban atmostphere, that is kinda cool I guess.