I’ll be starting my journey on the 14th of July with this itinerary (the one from 05:18 → 20:49). I’m unsure about the mandatory seat reservations on the 12:38 EC 59 from Berlin to Poznan and on the 15:45 TLK73100 from Poznan to Krakow.
Should seat reservations for these be booked in advance? I’ve read that the best way to do it is locally at the station, but our stopovers are pretty short, so I doubt we’ll have time. I’ve read on intercity.pl that the tickets can be bought on the train for TLK, but there’s no mention of EC. Can anyone with experience in the area tell me if I should expect trains to be full, i.e. if I should book in advance? A friend of mine who’s just been in Poland with Interrail told me that she didn’t have time to book a seat reservation for her trips with mandatory seat reservations, but that it wasn’t a problem because no one asked to see a seat reservation.
Lastly: while I’m able to book a seat reservation for the TLK to Krakow on cd.cz, I can’t seem to find a way to book a reservation for the EC to Poznan. I’ve tried Interrail’s own website, intercity.pl, polrail.com, bahn.de and cd.cz, but no luck. Am I missing something?