I have experienced the opposite from the OP. In February we flew JFK-SFO-OGG on United. My BF and I were in Business PS from JFK-SFO and the flight attendant was pouring Bellini's from the minute we boarded. After the first round, most people skipped them, but I asked for another. At that point she just had fun making them for me, and kept them flowing. I knew I still had another 5 1/2 hour flight to OGG after we landed so I didn't mind indulging and she didn't mind contributing to my delinquency! They were really good to, fresh peach nector!