GoEuro is a German start-up based in Berlin, which has created a platform that allows to search and book tickets for trains, buses, and flights to chosen destination.

I implemented the selling page of Goeuro based on my research, interviews and A/B test that you can follow here:
https://medium.com/@dballoni77/goeuro-com-ux-case-study-bf8e3d4cb4bb (part.1)
https://medium.com/@dballoni77/goeuro-com-ux-case-study-bf8e3d4cb4bb (part.2)