I was on a KLM flight from Singapore to Warsaw with a transfer in Amsterdam on September 7, 2009. I was having headache throughout the flight, but my flight landed successfully on Amsterdam Schiphol Airport at 5:50am in the morning. I double checked my bag, but more importantly, my visa and other important documents to make sure I had everything required in order pass through the immigration. Let me remind you that I was still having a headache and my nose was blocked. Nothing happened until I got to the immigration officer. He took a... read full review »