The note “ saver tickets can be used on the 10.15 train and any train after that ! ” means: 1.‘saver’ tickets cost extra if you travel after 10.15. 2.the 10.15 is the only train you can travel on with a ‘saver’ ticket. 3.the first train you can travel on with a ‘saver’ ticket is the 10.15. 4.you can use ‘saver’ tickets only if you travel after 10.15.