Are Hertz Gold upgrades valid in non-US countries like Australia as well?
When I was travelling to California last year, I signed up for a Hertz Gold membership, and for my Premium category booking, I was pleasantly upgraded to a brand new 2014 Mustang at SFO (as far as my car knowledge and memory go, that should be the correct year).
I'll be travelling to Sydney this coming March, and was wondering if the same upgrade apply as well? I might be renting the car from either the airport or Sydney downtown.