The booking of the tickets was fine but the train was delayed by 1 1/2h and therefor had to stop several times, so we arived 2 1/2h delayed. The view was great and the wagon was comfortable.
The train was scheduled for 8:54 based on the ticket. It was expected for 9:20 based on station information. We left actually at 10:20 and arrived at 14h. Way to long. But the observation class was fine and comfortable, and the journey included beautiful views. Once it is a great experience. (No need to exchange the ticket (including local script) received via email. But print it and present is at the station. They controlled it four times!)