Went for dinner to a really great sushi place in South Beach that I used to go to often when I lived in that neighborhood. I've gone less recently, because the parking is the pits.. BUT they're on AA I-Dine, 10 miles per dollar spent onc a month. The proprietor was so happy to see my partner and me that he gave us a 20 per cent "VIP Customer Discount." And all I could think of when the check arrived was "fewer miles."