“The most troublesome parts of running a food truck business are inventory and cash management, Happy Cashier's security assistant has completely solved these two pain points for me. Whenever I have a question, I just ask in the service group and the Happy Cashier team responds immediately. What satisfies me the most is their marketing service, which genuinely aims to help business owners earn more money. They helped me sell many more caterings in various groups around my locations within a month.”