Hush Hostel is on a perfect location close to all sorts of public transport and on the most popular strewt in Kadikoy, surrounded by great restaurants and bars. We have only stayed for one night so I can say if you only need a bed and shower, it’s convenient. However the room is not so comfortable for longer stays in my opinion as the room and bathroom is a bit too small, the street is a bit loud and the bedding is also not so comfortable - which is also still fine for a budget hostel at that location. The room, towels and bathroom was clean.
The staff is extremely helpful and friendly and they do their best to keep you happy. There is a roof terrace for breakfast and socializing with others which is also a big plus. Breakfast was good and satisfactory compared to other similar places I have stayed before.