Don't let the one-star yelp reviews dissuade you or you'll regretfully miss out on this gem. I've been to several Korean and Korean-fusion restaurants around Madison and this place is the most authentic in my opinion.
In terms of the decor, it's not the greatest, but hey, I'm there for the food! We ordered the kimchi jjigae, pork bulgogi, and beef bulgogi (banchan is served as well). The food came out pippin' hot. Both bulgogi dishes were packed with flavor! Though I do think the kimchi jjigae could have used a bit more tweaking of flavor. Overall, still not disappointed. The service is quite good and our waitress was so incredibly nice. She reminded me of my mom!
A reviewer further down wished that this was an LA joint...which makes no sense because we're in MADISON. And as someone who has been had Korean food in both Los Angeles and Chicago...this place is still a home run.