Ok I took my car to get the tires rotated and to get the oil changed. My extended family owns the automotive repair place, and they do good quality work. But today someone else that iv never seen down there was working on my car. After about a hour I look out side and my car is not there? Im like WTF So I go down and ask the guy working at the counter where it was, he said they were taking it around the block and it will be back shortly. I see it drive up, then leave again (this time with the owner of the repair place, which I dont mind him driving it). Then when it got back and I went outside I smelled anti-freez, they said they accidentally opened the top reservoir thinking it was the power-steering. So now my car reeks of anti-freez. I didnt really want to say anything about the driving cause I didnt really think anything about it. Should I be worried about anything? I suppose that the oil was still cold(being new). How long will it take this ant-freez smell to go away?