Yeah, I went in on time.
But I didn't have a watch and no track of time. The paper looked lengthy. So I got psyched and started scribbling, took additionals 3 times and then when I realized I finished the paper I had nothing left to do so I left. I was the first one to leave and I was out within 2 hrs when it was a 3hr paper!!!
I hope I didn't go overboard and really screw it up :P