I just took my Model S 70D in for it's first annual service with about 9,000 miles on the car. I paid for the four year service plan shortly after getting the car a year ago. When I dropped my car off, they recommended I have the alignment checked for $120 and to have the brakes cleaned and lubed for $80. Is this common? I certainly wasn't expecting to have to pay anything since I had the four year plan. Thanks.