The Yoon brothers immigrated to the United States 15 years ago with a desire to make money and provide for their family.

They figured the best way was to open a grocery store.

From there, Mr. Kiwi, Mr. Mango, Mr. Lemon and their seven other stores were born.

John Yoon, one of the brothers, says it's the best place to get your "bang for your buck" in Brooklyn.

From tomatoes to dragon fruit, the "Mr. Fruit" shops offer all the produce, but also take the customer as a top priority.

"The customer is always right," Mr. Yoon says is their motto.