1. How is the best cheapest way to arrive from the airport to my hotel located at Potsdamer Platz? We will be carrying one piece of luggage per person.
2. Did you hear about the free New Berlin Magazine walking tours? Are they good?
3. To which train station should I head to take the IC train to Prague? Should I book in advance?
4. How is the weather expected for next week? Is it rainy season?
5. Is the Berlin card worthwhile?
Thanks a lot for your help.