I am having trouble regarding train travel in france and between france and germany.
When I search online I am able to find Rail Europe, Eurail, and Euro Railways.
They all seem to offer the same kind of packages…but searching for specific trains produces different results. Also, some of them have night trains and some dont, and some require reservations and some dont. And I am not sure if a reservation needs to be booked now, before I leave for my trip…or when I get to the station and ready to go? I am so confused!
 I was wondering if anyone can explain which of these is better and how to go about bookings. I'm finding it extremely confusing! 🙁