It solves a few of the usability problems: there's a top ten most popular sakes list on the wall, you're buying it from a machine which removes any peer pressure, each sake has notes on the front about the type and acidity level, and they give you a cucumber to cleanse your palette in between drinks.
Determination is a quite powerful force. As Calvin Coolidge once said:
Nothing in the world can take the place of Persistence.
Talent will not; nothing is more common than unsuccessful men with talent.
Genius will not; unrewarded genius is almost a proverb.
Education will not; the world is full of educated derelicts.
Persistence and determination alone are omnipotent.
The slogan 'Press On' has solved and always will solve the problems of the human race.
Someone in Japan tried to tackle the problem by setting up a sake tasting room with 120 vending machines:
https://www.youtube.com/watch?v=OM8pMZrBGRI (Japanese video)
https://www.youtube.com/watch?v=NxNRvfMihI0 (English video)
It solves a few of the usability problems: there's a top ten most popular sakes list on the wall, you're buying it from a machine which removes any peer pressure, each sake has notes on the front about the type and acidity level, and they give you a cucumber to cleanse your palette in between drinks.