Funny story, well, funny to me anyways. I was living in Paris and dead broke after college. I had a steady cam system to sell, and obviously, I put it on leboncoin and went to deliver it near the Bastille. I went into the apartment with a dear friend, and as we sat down to do the sale, the purchaser pulled out a gun on me and asked if we could lower the price. I laughed, out of panic, and said something in French to the effect of, "Bitch, I'm from Detroit", I then realized, the gun was in fact a toy, and the purchaser relented. I gave them a 10 euro discount, and they made us both a nice proper pastis and we all eventually had a laugh. I haven't used the website since.