Originally Posted by hartlogan

Gary/Jess/anyone who runs the Sixt account,

If you don't have any clue on this one (I realize it may relate more to Mastercard's CS than you), please let me know that. Otherwise, I would like to get this taken care of sooner than later so I can try out Sixt and have the best shot at a good experience from the get-go. It sounds like it may be a great alternative to National (both with prices and upgrades) at several locations in the US and also a very viable option when in Europe.