Pinkbus is offering a free return trip
booking on of the following routes:• Munich - Berlin (17€ instead of 34€) • Berlin - Munich (17€ inst ead of 34€) • Frankfurt - Munich (9€ instead of 18€) • Munich - Frankfurt (9€ instead of 18€) • Dusseldorf - Frankfurt (5€ instead of 10€) • Frankfurt - Dusseldorf (5€ instead of 10€)