Emre is very hospitable and quite practical. He was already waiting for us at the appartement and provided us with all the information we need. The appartement is clean, spacious with a lot of light coming in. Everything was working as advertised and kitchen and bathrooms are well equipped. The appartement is only a few minutes by foot from Ortakoy square where you can enjoy the wonderful view over the Bosphore bridge (I particularly recommend coming at night to see the colorful lights on the bridge). However, it is a bit far from Ayasofya and you need up to 45min by taxi if you go at rush hours but there is a bus nearby that you can take to go there.
Overall, we enjoyed our stay at Emre's and we can only recommend this place for future guests.
Enjoy you trip in Instabul!