1. USAir FC $46 Watertown (ART) fares-made both LH SEN and bmi top status with just a few of those;
2. bmi in general: Hertz HLE deals and hotel deals (i.e. <US$15 for 5000 miles though I did get tired of every trip to BKK making a US$5 "checkin" at some run down Chinatown motel there though the one I used in Buenos Aires was just down the calle from the Sheraton Librator so it was easy

3. MH US$260 Z fares ex BKK to PEK which got my Thai GF and me AA EXP in 8 weeks, as I just couldn't do back-to-backs on that lousy MH schedule to PEK and back;
4. Two years (8+ weeks) of "free" Hertz Premium car rentals for $700 between Daily Getaway Hertz points package and eRewards redemptions;
5. Post 9/11 fares to Europe apx US$200 RT immediately UPG'able and VIPOW's in general;
6. #2 all time: Hyatt FFN's where you could use a FFN and got half of the 2 stays needed for another, plus the $39 to $49 rates at Denver Tech Center, HR Cincinnati, and the HR's that Mary2e always used, online check-in and no show still got credit, so I've never paid (retail/rack) for all those nights at PH's in Paris, Zurich and Milan, and the GH in HK; and
6. The big dog of them all: CX FC ex-DAD to NYC for $870, so I finally got to try JFK AA FC Dining.