Imagine walking in the door of a lovely restaurant. Inside, the customers see flowers and notice the clean restaurant. The hostess greets the patrons and takes them to be seated. The waitress welcomes them and takes their order. She brings the drinks, salads, and then their meals. She is very polite and really cares to please the patrons. Afterwards, she picks up their empty plates and asks about dessert. The customers are satisfied by the great food. They get their ticket and pay for their meal. On the way out the door, the hostess thanks them and says, "Come again. That's the perfect restaurant.
One characteristic of the perfect restaurant is the environment. If the customers walk in and there is dirt on the floor, they don