I'll start with the staff: friendly and very attentive.
Everything about room cleaning is unobtrusive and always everything is delicate. There is a restaurant veranda on the roof and there is a stunning view of the city, only it is windy. The pool and gym were visited every day. The breakfasts are amazing for every taste. Thank you for the rest. My recamendation.
A nice hotel with good staff and a great location. All the main attractions are within walking distance. The only drawback is that the rooms are not large. The breakfasts are good.
The hotel is new, with a convenient location and a great view of the city, if the room is on the upper floors, with Windows overlooking the Bosphorus. But: the audibility is terrible - the walls are cardboard - you can hear everything that happens in the corridor and neighboring rooms, the staff is polite and friendly, but in places it is very stupid, the breakfast is quite modest. There is also a mosque right under the windows, which wakes up early in the morning.