I was quite surprised on a flight from Vancouver to Houston a few weeks ago. I was sitting in E+ and a FA from BF came back to my seat, called me by name and asked me if I would like a drink from the BF galley, also before landing I was offered a warm cookie. I thought is was very nice of her, and something I would have never expected. Got a few raised eye browses from those sitting around me. By the way it was a UA crew.