When i and my friends arrived in the apartment, we had signal only for 2 of 5 available wifis. Unfortunately, we didn't have access to any of them because the first one had good signal only in one part of apartment(kitchen) and the second one couldn't connect to the internet(despite the fact that we used the right code to connect to it). I send message to the host but he answered to me one day after we have left from the apartment. As a result, we didn't have internet to our apartment for the days we stayed there.