From a point of saleYou can buy a paper ticket form several points of sale. The advantage of this is that the salesperson can help you and you can also pay with cash.
If you buy a paper ticket at a point of sale, you will receive a cardboard ticket with a chip in it. A ticket is then placed on this chip. You can check in and out on the bus using the cardboard card.
From the bus driverYou can buy a ticket from the bus driver. You can pay with debit card, credit card or mobile phone and will receive a receipt. The receipt is your ticket. With this receipt, you can check out when you leave the bus and if you want to change buses, you can use it to check in with it on the connecting bus.
Please note: It is no longer possible to pay with cash on the bus.