I bought my van from here one year ago. I have bee...

I bought my van from here one year ago. I have been to the service dept two times both times were horrible. Yesterday I took my van to have the oil changed, the check engine light is on I thought ot was due to needing the oil changed. After being there for 3 hours all that was done was my oil changed no one told me that something else was wrong with my car. As i get back in the car and turn it on the oil change required reminder comes on. So... I go in to ask about the reminder and the check engine light. I was told you came for an oil change not the check engine light. So i said i assumed they went together why didn't someone tell me what else is wrong. At this point and running late so i have to leave. I get back in the car and am driving down the road put my arm on the arm rest and get grease all over my arm. My driver side has grease all over it. I call the manager and all she sayd is bring it back and ill clean it. Needless to say I will never return to this dealership for anything. Not for service or to purchase my next vehicle.