I stayed at Hasan’s place for 2 weeks and had a great time. Hasan was very friendly, communication was easy and fast, smooth check in and out. The location is very convenient, walking distance to everything between the Galata tower and the Taksim square, and more. Wifi was fast and stable enough for working remotely. The apartment had everything I needed and was clean. One thing to note though: it can get really loud outside at any time of day or night. So earplugs are your best friends.
I definitely recommend Hasan’s place and would stay there again!