Love Sanderson Lincoln service :) Since my Navigator is on the extended service plan......Anything major went wrong and they gave me a loaner car, usually a new towncar for the day or two.
They also have a quick lube area for the simple service: oil changes, brakes, tires....They took care of my tires here since they wore out way before the mileage warranty.
I always get taken care of here and even though the Lincoln needs more service then my other cars it gets fixed right and on time here.
I never had to go back and get the same thing fixed a second time. The techs here know what they are doing and even caught problems with my Navigator before it became a major issue.