It is real and reliable and belongs to the Belgian railways. But it is at the end not cheaper than to book through the interrail reservation system.
It is real and reliable and belongs to the Belgian railways. But it is at the end not cheaper than to book through the interrail reservation system.
That depends on for how many people you book. The Belgian railways website charges €4 per order (no charge at their ticket offices though), which can be a return for up to 9 people. Interrail charge €2 per person per train.
And @Robert60 as you live in Switzerland SBB/CFF ticket counters offer seat reservations for most of Europe :)