Yusuf C.
The website is buggy
Beware: on mobile the website does not cirkel the date you click on the calendar when booking a ticket. It just refreshes the page, giving you the impression you have selected the correct date. Accordingly, you might think you are booking on the 17th but it is automatically making a booking on the 18th. Rather than warning you in advance that the 17th is not a viable option (because tickets have ran out) and the next best data is the 18th, it just proceeds with pretending nothing is wrong. I lost 75 euros this way, because they also do not do refunds, cancellations or changes. They could have fixed this simply by improving their UI (I would know as an UX designer): either present a warning message: 'clicked date is not available' or gray out the dates that have no tickets available anyways (make them unclickable).