A restaurant information system includes a point-of-sale (POS) device constructed and arranged for identifying a customer at a restaurant, an amount owed for food or other items purchased at the restaurant, a financial services provider, and a restaurant customer service of which the customer is a member. A network server is associated with the restaurant customer service, and is configured to access a personal customer file created by the customer. The POS device is configured to prompt and receive a customer entry including a review or other comments concerning the restaurant, and to address the customer entry to the second network server for writing in the customer's personal file. The network server may also be configured to compile a searchable database reflecting customer entries made in a number of different customer files.