I already have c class benz and had all of the cars for this coupon and want to rent something "new" to try in next class. Can the coupon be used to upgrade to higher priced rentals like Mercedes S-class and pay the difference?
Marti asked on Dec 20, 2012
Unfortunately not for this deal; we will be working with Groupon on other great deals for you in the future
Alberto C. from Merchant replied on Dec 20, 2012