I saw a story about this site on the news last night. I happened to experience something worth sharing just today.

Spotted : I was at Costco today with my 6 year old daughter. We grabbed some food after our purchases, but there weren't any available tables. Two guys offered to share their table with us and then a table behind us opened up so we moved over. They had already finished their food and one of them went back to get ice cream cones. When the man passed by with the ice cream, my daughters eyes lit up. He laughed. I told my daughter that they had finished their lunch and that's why they get ice cream. His response was that if she finished her food, he'd buy her a cone too. He kept his promise. She finished what she had and he bought her a vanilla cone. How nice!