I am a lowly bronze doing minimal domestic travel & at best a yearly os trip ( main earning from credit card spend). Better half is doing reasonable amount of domestic flights on one class flights that earn the min 1000 points per flight and usually only 10 status credits each way. Currently she has 2 upgrade credits available with one due to expire on 31/10/05. We are travelling os in Sept 05 on an already paid flight in Q class & I calculate better half will reach gold status by the time we reach Singapore on the way home and also have 3 upgrade credits by that time (early Oct). No domestic flights will be taken in Oct 05 on flights with more than 1 class so want to use Upgrage Credits from Singapore if possible for better half to travel in business class back to Sydney if possible. Also is it reasonable or stupid for me to use points for business class upgrade on Singapore to Sydney sector & expect us to both end up in business class. Flight is QF 6 on a Mon.