Are you a server, waiter, waitress, or bartender? Are you looking for a way to make more tips?Do you want to have fun at work?Do you want to be happier at work?If so, this book is for you. With over a decade of experience in the service industry, van der Hoff shows you all the helpful tips to make more tips. With specialized insight into the psychology of the customer, you will easily be able to make significantly more tips for every shift you work. This book is GUARANTEED TO PAY FOR ITSELF after just one shift. The information in this book is potentially worth thousands of dollars for anyone who works in the service industry.