Appreciate the situation – How would you like to be served? How would put the smile into another person. Very simple technique, appreciate the situation, how ever some don’t maybe, but why not, Do you feel good when someone you don’t know say “thank you, and praise you for helping.” Something is really wrong.

The Quickies - There some people who are eager to get their things done fast, they might accidentally cross the line and offend you. Despending on situations it can be resolved. You don't want you day to be destroyed just walk away.

Running The Extra Mile - This group of people will make your day, great  personality, this people who makes another one smile. They are always ready to give you the helping hand.

Summary - Let's be easy on things, there's is always another places, supplier around, we don't have to be upset with people, there's always something better along the way.