MIAMI, FL - AUGUST 18: A Walmart sign is seen on August 18, 2015 in Miami, Florida. Walmart announced today that earnings fell in the second quarter due to currency fluctuations and the retailer's investment in employee wages and training.

The Charlotte Business Journal claims Walmart stores in Charlotte will be getting 16-foot vending machines within the next week. The high-tech vending machines allow customers to shop online before picking up their groceries in the store through the machine.


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