The vending machine business in India has an unexplored potential. For an early entrant I feel its a great opportunity. Its a new blossoming business here.
Chain of vending machines with a network of refilling them throughout India would be a great opportunity. And the first entrant with a full scale network can also establish home brand for different products and in the long run can enter FMCG sector for certain products.
I am from India, have an MBA. I already have a educational institute in India in I have been in the above business for about 6 years .
The following financial i am assuming 100 machines installed.