You know, street food or a food-stall plays an important part in Viet Nam, especially in countrysides or small cities. People can come there to enjoy food in a friendly atmosphere, to understand more about the Vietnamese styles, to makes friends, and more. We can say that nowhere people can be more Vietnamese than in those food-stall. However, the fact that it is not good to eat these food in such place because it is not only in the way of pedestrian, but also unsanitary. What do you think about it?