For authentic Korean BBQ, this is my go to place! My Korean friend brought us here for dinner once and I've been coming back since. For around $17 or $20, you can have AYCE of 2 or 4 types of meat respectively, which is a great price.
You cook the meat yourself, and it also comes with lettuce wraps/rice/salad/soybean paste - for maximum tastiness, grill the meat and then wrap it in the lettuce with some soybean paste and salad (rice optional depending on how much carbs you'd like!)
Other reviews have noted that their service is a bit slow at times. This is definitely true, but with their relatively cheap pricepoint, I think it's worth it and you just have to call them a bit earlier to give more of a certain dish or to bring out more meat, and you'll be fine. Also don't be afraid to ask them multiple times for something if it looks like they might have forgotten.
There's also a great selection of other Korean dishes and alcohol (which will probably bump your bill into the $$$ tier haha), if you're so inclined.