Dear #trainbubble - I knew about the problem, but now it's acute. I need to reserve space for my bicycle on "intercité" trains in France in June, but sncf-connect won't let me do that. For each day I try there is a different error message "no trains", "no reservations possible".
By trial and error, I get the impression that May 12 currently is the latest date for which I can make a reservation for Narbonne-Bordeaux. On the other hand Bordeaux-La Rochelle can be done for later dates as well.
Does anyone know how to get around this and maximize the chance to get one of these rare places?