Will never take my car back in there... They charged for services that were not done a few months ago, as I took my car to the Mercedes dealership right after leaving their store and the dealership mechanic was able to show me what they lied to me.
Today I only needed an oil/filter change and tire rotation. I asked them before leaving the store if they were sure tires were rotated. They said yes but that IS A LIE, as I still see a nail on the rear tire, as it was before, same spot. Tire rotation is nothing major but that just goes to show that they don't give a damn about being truthful to the customer.
Not very smart losing a customer for future jobs over easy things to be done, like a tire rotation.