Hello,
I've been fretting over some tickets I wanted to purchase online from Nice to Milan. When you search the DB website it shows a train that leaves around 0700 and arrives around 12:50. It is an R and an ICPlus train. I haven't been able to find anywhere that I can reserve this ticket online, (it does require a reservation) and RailEurope offers a later train that you can book (at 1800 in the evening). Should I worry about the availability of this train, or not fret and reserve at a rail desk in France when I arrive?