1.Customer -Food was served chance fareo intact. So the customer has to wait too long, because if the customer waiting for a long time, they will get less.-Set the menu point to fast food order-Drinking water
1.Customer - but the food was served customers remains the same. So that customers have to wait long. Because even if customers wait too long, it will have fewer customers - set menu in front of the store for quick ordering - free water.
1.Customer - there are a lot of customers to serve the food is the same speed. To keep customers have to wait. Because the customer has to wait to get customers less - set the menu in front of the shop to fast in order - . Free drinking water