Beer is extremely cheap in Vietnam. I haven't traveled everywhere just yet but it is by far the cheapest place I have traveled to as far as the suds are concerned. There is one aspect of small businesses that you can always count on in this country and that is if the idea draws in any customers, this idea will quickly be copied by everyone. This is probably frustrating to the people that own the businesses, but for the consumers it is a big win since all of them now have to compete on quality and price levels.