The location in the Galata/Karaköy quarter is superb, so centric and well connected, right next to Galata Tower (which you can see up close and personal from the living room window). The area is so lively and full of bars, restaurants, and all kinds of arts and crafts shops.
The open view from the rooftop terrace (which was only used by us during our 3-night stay) is absolutely astonishing and all on its own worth the choice to stay at this flat. You get out of the door, cross a short hall (where the stairway ends) and the horizon opens up in front of you with a fantastic sight of the Bosphorus strait, looking towards the Asian side of Istanbul, with the Golden Horn and Hagia Sophia on the right side, and all the other numerous historical and religious buildings, mosques, towers, bridges and crossing ships, which at night become lit up for a breathtaking and unforgettable experience.
The beds were very comfortable. The living room was warm and cozy with the choice of furniture and lamps. The only suggestion I would have is that maybe some work could be done to renew the kitchen area and bathroom on the first floor to make them equally warm and cozy, just a few touches and details would go a long way. The toilet is on the first floor bathroom, and the shower is on the second floor bathroom. Wouldn't be a bad idea to install a toilet in the bathroom upstairs.
Everything else was excellent, we were super happy with our stay and we'll definitely come back to the flat again, because there is so much more to see in Istanbul and I'd happily return many times to this spellbinding place full of history, culture, character, and charm. I've already recommend this flat to friends who will travel soon there.
And a special mention to praise Bahri, the guy who took care of us, who works for the owners. He was very kind, attentive, and accommodating, so helpful with everything regarding the flat, the covid testing, airport transports, and city recommendations.
You won't regret visiting Istanbul or staying at this flat.