After talking to the mercedes sales manager he has given me the following lease offer for 2012 Mercedes C250. Can you guys please help me if the offer is right or there is something i can do to get it better? The car is fully equipped...

MSRP: $44,995.00
Discount: $2500
Selling price: $42,495
with tax, license fee, service fee: $47,271.00

His offer is
Down Payment: $4500.00
Term: 36
Mileage: $10,000
Monthly payment: $474.00