very nice comfortable duplex apartment very clean as indicated in the ad, ideal for families as well as for large travelers, very well located in the heart of the city center, very close to the metro, a few steps from the very large avenue Alemdağ very trendy . A few kilometers from airports, highways, bosphorus, and bridges connecting Europe and Asia. Onder is very friendly, responsive and immediately responds to all of our needs. If I were to return to Istanbul I would stay here again, highly recommend