Hello, me and my friends are going to do our 1st interrail in 2 weeks and we were trying to do the train reservations but we couldn't. In the site says the the reservations open 3 hours before departure time, and we were wondering if is that so, because we are going to board in some early trains. We are having trouble in making the reservations in general because in some train travels we have to switch trains and the site in only allowing us to make a reservation of a part of the trip and we would like some help.