Originally Posted by chrissxb
I just got my sixt platinum card, but still Hertz is cheaper for most of my car rental needs in France and Germany

Could you post more details, please? Which car categorie do you rent? Weekdays or Weekend? What Hertz CDP are you using? How many discount offers your Sixt plat card? (Remember that FB Gold just gets you 30% discount while LH SEN gets 35%) Just saw that you are FB plat so you get 40% discount with Sixt and if you still get better rates with Hertz than you have a really great CDP!
When renting with Hertz I found the LH CDP gives me the best prices. Compared to Sixt smaller cars (compact and intermediate e.g. Golf and Passat etc.) are sometimes cheaper, at least for weekend rentals. But if you rent Mercedes E or S class etc. Sixt is much cheaper, at least for me and both, in France and Germany.