He would not allow me to bring a local Turkish guest to his guesthouse. I booked the room for exactly "2 people" and my friend was going to stay with me but he wouldn't allow my friend to come stay with me because he is a local and I am a foreigner. I accidentally left my portable adaptable electrical charger port at his place and I never got it back or got a phone call or message from him. The owner has no heart or soul. I left my belonging in his guesthouse on the same day I checked out and left immediately as soon as I found out that I can't have my local friend living in Istanbul stay with me. This was not specically mentioned in the booking about local guests.