We have traveled using theTGV in France but for a trip in September we will use TER trains to go Quimper to Rennes and then later Rennes to St. Malo and have a couple of questions I hope someone can share a little knowledge about: 1) Is there a big price advantage to purchasing these tickets early on line like with the TGV tickets ? 2) If I use the SNCF site and enter a third country (liike Papua New Guinea) and print at home to avoid being referred to RailEurope is there any problem then entering a credit card with a US billing address ? and 3) Do print at home tickets need to be validated in the yellow validateur machines ?
Thanks so much