The Mitsubishi portion of this service center is h...

The Mitsubishi portion of this service center is horrible. I scheduled an appointment the day previous and had the car there by 7:30am. Did not receive a call back until 3:15pm saying the diagnostics had been run and what would I like to do about certain items. So the car say there all day. Why did I even schedule an appointment ? Then to top it off they didn't even put a sticker showing when the next oil change will be needed based on mileage. Only indication I have that any work was done at all is the paperwork I had to sign to pay for the service. That doesn't list the next service mileage either. I complained about these items at the cashier station and they did give me a 31 dollar discount on my 395 dollar bill. A nice gesture but still overall very displeased.