We were 3 people who visited Istanbul over Christmas. The apartment is in a very nice residential neighborhood of the city. The place is just perfect for a nice view of the Bosphorous and also very well connected to the major sites in the city. Jack was great! Although he was out of Istanbul, when we reached, he made sure that we get the keys (we arrived after midnight!) and feel comfortable. His cats are just adorable!! He was constantly in touch regarding our travels and made us felt at home. Unfortunately, we could not meet him this time, but in the future if I ever visit Istanbul again, its Jack place that I would stay at.