Serving Revenge is a brand that supports companies in the hospitality industry that want to provide their staff with a medium to express their frustrations of difficult customers.

This is expressed through a form of visual communication containing 15 abstract symbols that allow staff to warn eachother about customers discreetly. These symbols are communicated through mediums of beer mats and online till systems. The beer mats are provided within the package that is offered to the hospitality companies that decide to join Serving Revenge.