- Marcus Gram said he quit his job and began a business that makes fortunes for him every year
- The 31-year-old said he makes about N223 million every year from his vending business
- He said that he uses several methods to promote his vending business and recommends strategies
31-year-old Marcus Gram said he has a thriving business running vending machines across the US.
But it was not always so. Gram said he lived with his mother in Rochester, New York where earned $17 working as a manager.
