Army Base Soup
You can usually eat Budae-jjigae at most places near colleges, as it's enjoyed by most young people. It's not exactly the healthiest option, but there's times when nothing else is as satisfying as having some during a cold winter night.
This place, Italy Budae-jigae , offers free refills on ramen noodles, rice, and side dishes- a great deal for the price.
Another interesting thing is that they offer butter to blend in with your rice.