I just flew on AA from JFK to Berlin-Tempelhof, via Brussels. The BRU-THF leg was an AA code share on SN Brussels on BAe 146 equipment. I found the flight thoroughly enjoyable. We were barely in the air for 1 hour, yet had a beverage service and a cute snack of a wedge of apple cake. That was totally unexpected. AAdvantage miles posted properly for each leg.