Serhat's place was really great, clean, and close to everything (5 minutes walk to Taksim Square).
Serhat was so helpful, we arrived early before the check-in and he opened another room for us to wait and gave us a Turkish tea 🍵 for welcoming and also he helped us carry our luggage (they were very heavy 😅).
He also was always online and giving us advices for where to eat or enjoy our time.
Finally, we was struggling to find a laundry and when he knew, he took the clothes and washed them and refused to take money.
Regarding the place, it's very clean and close to Taksim Square and you can find everything in the neighbourhood including cheap Turkish food, and supermarkets.