I stayed in Fazilet’s property for 6 days and I would recommend this spot 10/10. 1 minute walk to the metro station, few minute walk to Istiklal street (very busy popular street), Taksim Square, Galata Tower and many more must see Istanbul attractions. The apartment was just as advertised - very modern and clean.
Fazilet was an amazing host with quick response times. She was able to quickly answer all my questions and had a great answer right away. On our last day there we were in a bit of a jam and she quickly resolved our situation with the help of her staff. Great value for the location/host!