The discount coupon can only be used in-store. To take advantage of the Sports Experts partner offers, present your coupon and a proof of purchase of the Ski Passe-Partout, printed or displayed on a mobile device, and a valid ID. One coupon per Ski Passe-Partout holder. Please note that each offer can only be used once per Ski Passe-Partout holder, but that they can be used at different times. For example, if each member of a family of 4 has a Ski Passe-Partout, each will benefit from a discount on tune-ups and a 20% discount on ski and snowboard accessories.