Mark was very kind and fast answering all our questions. Unfortunately the apartment was not in its best conditions: we had to ask for an additional cleaning at our arrival, air conditioning in the living room was not working and wifi connection was terrible, cable connection fine. Also 4G connection inside the apartment is very slow, often going to 3G or even GPRS (Epic carrier), so if you are planning to work i would recommend to take your own router to use as hotspot from cable connection.