Quick question. I found a dinning establishment that participates in Both AAdvantage dining and the Diners Club program the gives you 20% of your meal. The question is, if one were to register their Diners Club card with AAdvantage Dinning would they get the 20% from Diners and the miles from AAdvantage dinning. I spoke with four reps today at Diners Club and they had no clue as to what I was talking about.