As alluded to in the last post, Y class seems to mean at least two different things. To marketing, Y class seems to mean a full fare coach ticket, which is also called Y fare code and Y fare some places. But if I buy a ticket in W or Q or whatever, my ticket stub ALWAYS says "Class-Y". This caused me to not get a bonus that I signed up for and bought two tickets just to get. United wrote to me, "Your passenger receipt would indicate the true class that you purchased. Your boarding passes will always indicate 'Y' class when you are in economy class. This is done to designate which cabin you will be sitting in, this doesn't indicate the class of service provided." I think I understand, but I still find this quite confusing.