Gyubee is, by far, the best AYCE restaurant I've ever been to. The meats are nice cuts and sooo flavourful.
Have you ever been to a Korean BBQ AYCE in the GTA and they give you nice cuts of meat on the first round, only to give you nothing but shitty pieces afterwards? *cough Korean Grill House cough*. Well, you won't get that here, folks!
I enjoyed everything here, except for the wait times. I came on a Saturday night around 8pm and it was a 2 hour wait for 2 seats. That said, the food was worth the wait and I can't wait to return.
The ventilation here is great, service was very friendly and knowledgeable, I highly recommend!