Unfortunately the apartment does not have air conditioning. With the windows closed, the apartment would be very well soundproofed. However, when the temperatures are high, it is not possible to sleep with the windows closed. What is incomprehensible is that the police patrol the pedestrian zone every half hour during the day. But where are the police with the night noise (loud bawling and shouting until the morning hours, for example until 3:30 a.m.)? Tourist tax for what? - no free bus rides as with hotel bookings.