redeemed:
* 600'000 UA/Mileage Plus miles (UA upgrades, award tickets on SQ)
* 200'000 KLM/Flying/Durchman (KLM award flights)
* 50'000 swiss/Qualiflyer (2 inner European business class award tickets)
* 520'000 (only possible because Senators are allowed to go negativ by 160'000 miles) LH/NG miles&more: many upgrades from eco to business or business to first for Gisela and I (includes upgrades on Lauda to/from Australia)