NiceCB
I was there last week, the whole process was as discussed in this thread earlier. You get there you appear for Sim, Personality test, Medical and Interview. You will have to pass the sim before you can appear for medical or interview. Some people had personality test first, some had it on the last day.
On the 330 fleet, all 4 candidates were asked to go in the sim one at a time with examiner working both as PNF/PM and Examiner from right seat/left seat. In 330 all but one guy made it through the process.
Medical is very intense, lots of tests and some of the guys were asked to repeat their blood test and three had to take Glucose Tolerance Test the next day. The stress test is not that bad, but there were a lot of eye tests. Almost everyone in the morning had high bp, but the nurses there helped you calm down and bp was back to normal. There is normal EKG and EEG. For ENT and dental you will go to INHA University hospital.
Overall it was great experience; everyone in Korean Air and at the Hyatt Crew Lounge was more than friendly. Now the waiting for the results, I was told it can take 3-4 weeks!