This is a family-style business in an excellent location, especially if you don't have a long stay in Istanbul. It is a 3-minute walk from most bucket list places you'll want to see in Istanbul. Topkapi Palace is 3 minutes away; Hagia Sofia 5 minutes; Blue Mosque 5 minutes: and the Hippodrome area is 6 minutes away. There's plenty more to do in the area, including plenty of restaurants, patisseries, souvenir shops and much more, including a tram that will take you to plenty of other interesting locations.
Staff is wonderful; the place is clean and economical, and the showers are hot.