spare time

Solution

TEN WATT GIVES YOU 1% TICKET REDUCTION or something the like

A group of maybee 20 condibikes, of the sort where you use arms as well as legs, on the platform. The train is late. You can fight for your place in the queue or you can get some condi and make some money.
Help earth
Help yourself - purse, body and humour
Help DB speeding trains up, or save a litle energi.

What a spectacle.