You bet I got the EW... 7yr/100k and paid I think 900.00. I purchased the EW on my MAX too. Couple ignition coils went out and would have cost me over 1k to fix it. The EW covered it plus a rental for the day. With the NAV and all the other stuff we got in the MO, to me it was peace of mind. You can purchase the EW after you bought the MO but there is a time limit on it I believe.... Not positive on that.