I really enjoyed my stay in Ahmet's flat. It is obviously not anywhere near Istanbul's city centre but still in a lively district where I got anything I needed within 15 minutes walking distance (and that nearly 24/7). The flat was very clean, good shower, good kitchen and amenities all around. It is located in a very large apartment building and the people I met there were all very nice (mostly students). WiFi was fast and stable and all in all it was the perfect location for some remote working away from the bustling streets of Istanbul's centre. Would recommend if you are searching for a similar experience. Ahmet answered every question within the hour.