Quite possibly the best hotel experience I have ever had. The hotel is clearly brand new, which explains the cleanliness of the place. However, what blew me away was the hospitality of the staff, from cleaner to manager, everyone was so accommodating and helpful.
We booked a suite for 4 nights, and were upgraded to a sea view suite. The room was spotless and the cleaners made sure it stays that way. The rooms are large and well equipped, with a beautiful view of the sea.
There's a good range of amenities at the hotel such as spa and gym, however, I only used the swimming pool once and the steam room. Again, everything was clean and towels, lockers and even shorts all provided free of charge.
The hotel is located in zeytinburnu near fisekhane. There's an underground train station next to the hotel (3 min walk) which was handy for us to travel back from sultanahmet or galata etc.
Fisekhane itself is a great neighbourhood and has a great range of restaurants and bars, it has a great vibe especially at night. I really recommend the breakfast (Kahvalti) at Gasto 2019.
The only negative I would say is the hotel breakfast was not the best. I have had much nicer breakfasts at other hotels, but it's not bad and the range is fine.