http://www.hobotraveler.com/blogger.html - It is the ambiance, not the cofffee.
Interesting business idea...portable, mobile coffee sales. She even has a uniform something like vendors at a ball game. Would this be good start up business for locals in Guatemala?
Hard to say, the cost of a cup of coffee on Lake Atitlan is about 1.25 USD, this one was 50 cents USA. Guatemala has expresso coffee, I do not like it. I think iced coffee is the best idea of Guatemala, with the evaporated milk, the make this in Thailand or Cambodia.