Mercedes-Benz Service Coupon ~$125

I was doing some research on getting some maintenance done on my SLK when I found an offer from Mercedes-Benz USA. I entered my information and received a $125 gift card that can be used on maintenance and repair service of $250 or more at a dealership. Not applicable on over-the-counter parts or accessories, or combined with other offers, but will take a nice chunk out of a flex-a or -b service. Mine expires 12.31.12.

In the past the value of these coupons has varied as well as dealerships allowing discounts on accessories.
https://www.mbusa.com/mercedes/se...al/current

*To redeem offer, customer must present valid state-issued identification along with Mercedes-Benz vehicle owner identification displaying VIN shown above. Limit one offer per customer, per VIN. Valid only for maintenance and repair services performed at participating Merceds-Benz dealer. Total service must be $250 or more (excludes taxes). Offer not applicable for over-the-counter Parts or Accessories purchases. Offer cannot be combined with any other service offers or coupons. Must present coupon at time of service to recieve offer. Non-transferrable between households. Offer applies to this vehicle only. Expires December 31, 2012. Questions? Please contact Mercedes-Benz at 1-800-FOR-MERCEDES (1-800-367-6372).