Kalen is an extremely attentive and responsive host, we felt very looked after during our stay. The only down sides were the street outside our room could be quite loud at night as we were able to hear everything from the ground floor room. The room itself also felt quite cramped for two people with minimal luggage. These complaints are minor and the room is very clean, well stocked, great value and in a central location - walking distance from all main attractions and near the bridge to get to the other side of the Bosporus. The balcony was also a very nice addition to the room, with views of the city and the Bosporus. Overall, a great stay - would recommend.