For details, see Using Your Pass . Designed to save money for groups of two to five travelers, a Saverpass is a single coupon printed with all the names of a traveling group. Part of the group can use the pass while others stay in town or fly home, but those sharing a pass cannot split and go different directions by train. If you are a group of four, for no extra cost you can give yourselves more flexibility by ordering a separate pass for each couple. Those under age 26 have the choice of buying either a second or a first class pass.
Ages vary a bit among different country passes.
Scandinavia and Holland have discounted senior passes for both classes. If you have the extra money, riding first class is lesscrowded and more comfortable. First-class railpasses can be a good value, too. And Back Door travelers know that the nuns and soldiers are partying in second class. Both consecutive-day and flexi railpasses offer a varying number of travel days.