Been going here for years. If you are a fan of Karaoke, then you'll love this place! Get drunk and sing to cheap-ass sounding versions of songs you know while watching the Korean videos in the background under the lyrics.
Limited song library and like I said not the highest quality music,but, that's part of the charm.
You rent your own private karaoke room (noribong) and the staff brings you your food and drink orders. Make sure to try Soju if you haven't before.