I remember at a game trade show, there was an Unity stand. I was really excited by Unity at the time, was in line to ask the representation random questions, and was trying to get my friend excited as well. The representant (I think some head of Sales) took my excitement talking to my friend as impatience and was rude about us "he is busy and us having to wait our time" when we weren't trying to talk to him. We left and never got excited by Unity again. I guess that was a premise of things to come.