This apartment was so lovely. Our family of 4 comfortably fit. Keep in mind that there is only one queen bed and then a couch. It worked out just fine for us. The location was great- right in the heart of Taksim. Everything was walking distance and you can easily take the tram to Sultanahmet.
Our host Berna was so attentive and made sure that everything went smoothly from the minute we booked our stay. She was constantly in touch with us from start to finish of our stay.
I would definitely recommend this place!