Pros: the hotel is located in the historical center of Istanbul, literally ten minutes from Sofia; there was a good Russian-speaking administrator (helped with a transport card, suggested a good restaurant nearby, solved any issues promptly); good view from the dining room on the Bosphorus; high ceilings (except for the rooms in the attic).
Cons: the rooms are cramped, they don't look much like photos from websites; the furniture and plumbing are already pretty worn out; the breakfasts included in the price were monotonous (all five days consisted of the same products).
So if we consider it only as a place to spend the night, then it is quite suitable. If you want more comfort, then you should choose another hotel.
The hotel is conveniently located. All attractions are within walking distance. The room is clean and tidy. There were no problems. The reception has friendly staff who are ready to help. Of the cons, I can only mention that it's hard to find, but we did it, I recommend it!
An old but clean hotel with a beautiful view of the Marmara Sea. Conveniently located, there are many attractions nearby. Breakfast is traditional Turkish, if not whimsical, then it is quite possible to eat. Thank you for your hospitality!)