Translation of daring in German

We drove to the hotel Rex where we made reservations in advance. However, once there, two American guys told us that they had a voucher from a travel agent and the price was like half of it.
People on the bikes continued to drive around us although we were in the middle of the street. Supposedly this city has more than ten million inhabitants and more than three million bikes.
Thank you for your answer, your English is better than my Spanish. I live in Liverpool in Great Britain, that is a town around 300 kilometers north of London. My wife and I have 4 children.