Translation of astute in German

We had three more days and the city which was plenty of time if not even too much. It is true that this city is unique and that you can spend there over a month, but we started to miss the countryside.
We decided to walk back and explore the city on foot. It was hard to cross the streets as there was an endless flow of motorcycles and bikes. One needed to just enter the street and cross it.
In the end, the taxi dropped us also at their hotel (Hotel Monarca): Three stars, rooms available, hot water, a decent breakfast, free Internet and 2$ more expensive then our hostel.