Customer Service person check my car. Then he chec...

Customer Service person check my car. Then he check the computer. Tells me oil change and I need to have my tires rotate. Then he asked me if I would like to wait. I asked him how long is this going to take? He indicated that it would take about and hour and half. I indicated that I would like to go home and do other things and could he please call me when the car was done.