Is First Class worth it?
I have two potential trips coming up - one is from Paris CDG (Roissy) to Brussels and the other is from Paris Gare du Lyon to Milan (via Basel). Do you think it is worth it to spend an extra 15-20% to travel in First Class? Besides more space, are there any advantages to First Class?
Presume both trips will be on the TGV - do they provide Wi-Fi on the train? If so, is it paid or free?