Hats off to you janm...you recognised a 'mistake' for what it was, accepted it and even went as far as making sure the driver didnt go away thinking we're all rabid holier than thou merchants. ( i say that tongue in cheek

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The stakes are much higher when you're driving...you should be much more careful of your actions, but reality dictates mistakes happen. That's human nature, and nothing in the world's going to change that.
Rant at the right time or accept an apology gracefully. I understand some contributors responses, we feel (and are) very vulnerable to others mistakes, but personally, i'd have acted exactly the way janm did.