I've been reading through the forums and with the exception of the one guy who picked up in Zurich (Avis' city office) and another person who picked up in Athens (not sure where), has anyone had recent (2009) success using the K444404 code in Europe? Specifically Austria? I have a reservation for the end of this month and am traveling with the wife and 6 month old.

I also found G298100 which offers equally good rates, only problem is my reservation is booked for this small Austrian airport and the model I have reserved is now sold out and rates have gone up considerably since I booked nearly 2 months go. So I am hesitant to call and switch the code if K444404 should not be used.

I have a back-up reservation, but again, much more expensive and not the model I requested.