I'm very picky about food, but I love Koreana! If you aren't and adventurous eater (I'm not), then stick to the barbeque page on the menu. You can't go wrong there -- beef, shrimp, pork, chicken -- absolutely the best marinades ever! The meat is very thin and grills up great. Make sure you request a barbeque table and you can grill your on meat, which is worth it! Don't be afraid to ask questions about how to eat the food. I also recommend the green tea ice cream or red bean ice cream (yes!-- for real, it's good!). They are never crowded. I also hear their sushi is good, but you will need to call ahead and make sure the sushi chef is there that day.
Pros: Unique food, Grill built in table, Never crowded