Originally Posted by go4miles
I get upgraded to E-Class or 5-series about 50% of time when renting IDMR (A3/1-series)
I think the Platinumcard works excellent for upgrades
I also had nice weekends in an SL350 (booking E-Class)
...and even the simple Gold card is good for decent upgrades. I always book IDMR (A3) or sometimes SDMR (A4), depending which one is cheaper, and never ever recieved anything lower than PDMR. The last weeks I had an E270, 2x BMW530, 2x A6 2,7.
That made me switching over from Europcar
I usually rent once a week and always rent at city offices, never at airports. Maybe thats the reason....