We stayed in Istanbul for two nights.
Due to the flight delay, we arrived quite late, so the owner left the keys and we didn't meet with him. The room was small. It's hard for two people to be in the bathroom at the same time (small room). The kitchen has a mini stove, electric kettle and mini fridge. The housing is located 7 minutes from the metro, next to the house there are many shops with clothes and food. All sights can be reached by metro. Good apartments for one, maximum two people.