Okay, it seems like they've gotten their act together.
Most of my previous review still applies but I will give them this: The Cup Bab has improved. It's a marginal improvement, but progress nonetheless. For one, they are actually frying the egg (not scrambling) which seems more in line with proper Korean food. They also added a glass noodle in addition to the rice. And, they actually encourage you to applying your own sauces to the bowl before you leave. It was better, but I still stand by the fact if they used fried chicken instead of tiny chopped up chicken bits it would be a lot better.
Also, I will say that the place was clean and workers were attentive, so an improvement over my first visit as well. I'm still hard pressed to go past 3 stars though.
Side note: Beer selection is pretty disappointing after all, so disregard that point from my previous review.