Originally Posted by
ajGoes
But be aware that one-way rentals between countries are prohibitively expensive. I'd take the train. You get to see the countryside, have a relaxed, comfortable trip, and get to the city center at least as fast as you would if you flew.
You might pay 200€ instead of 100€ for a long weekend rental, I would hardly call it prohibitively expensive, especially considering the train is also costing money.