Opportunities  : Retailing instant coffe mix ...that is usually used in 
                 coffee vending machines ...makes a viable option

                 than those that are currently being retailed a instant coffee.
            

                                
 Note: The above problem statement having been encountered in various scenarios
      and detailed in various 'Proof of concepts' as mentioned in 
      'http://uk.geocities.com/ravivenkatus/projects.pdf' ....apply appropriate
      'use-case' modeling, rationalize and arrive at a workable and feasible 
       solution both commercially and techinically viable.


   
   