In an effort to make beverage service easier for both flight staff and passengers, Hawaiian Airlines has announced that it will no longer accept cash as payment for beverages on its interisland flights. You’ve got to do the truffle shuffle in the aisle instead.

Actually, you just have to have a credit card. After testing the no-cash policy on its Pacific flights, the airline has decided to use the same portable credit card devices on all of its flights.

Hawaiian Interisland Flights Go Cashless