We would all admit that even if we are not food lovers, we would dedicate some cash in buying mouth-watering food products from our favorite restaurant or fast food chains. And since investing in our food doesn’t come as cheap, it’s our obligation and instinct to thoroughly check the quality of the product, their offered menu, and their customer service.

When talking about Product Quality, almost all restaurants, and fast food service focus their initial effort on this aspect. After all, creating a unique, tasty, and the clean product is the best way to keep your customer satisfied, and also the most effective [...]