Here is my .02: I have made it a habit to buy a couple small boxes of Godiva truffles (the 2 piece ones) and hand them out who I think gives exceptional service. This inlcudes the check in agent and World Club attendent as well as the flight attendent that works in FC. The ladies at the HNL WC are very nice (same goes for the PC next door), the check in agents so so. As for the flight attendents on my flights recently, it is about 50/50. Usually I will have given away the Godivas but this last trip, I came back with 2. When I do pass them out, I find that the receipient is usually very grateful for being recognized. I learned this gesture reading FT for the first time. I am flying again in 2 weeks and plan to stock up again. Same goes for my Christmas trip home. Hope this was helpful.