This is great apartment especially if you come to Istanbul for few days.
Apartment itself isn't the biggest one but not super small and comfortable enough for 2 people.
Location is perfect as it's right by the metro station. Communication with the host was great as well.
the only downside for me was internet as it is not stable enough and can disappear randomly. Happened to me like 3-5 times a day but if you don't need it for work you should be perfectly fine.