<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by Empress:
As of a week ago, more than a few people told me that the concierge in HKG are writing personal notes to the SEs thanking them for flying AC.</font>
They do that at YYZ too. I've had the in-charge come back to my seat and deliver an envelope prior to departure. A thankyou note from the concierge.