Flats are tidy and neat. You are provided with basic needs for your stay. It's run like a hotel. The reception desk is available 24 hours and they are quick to respond. Staff is friendly. Located close to Kadikoy center and public transport. The neighborhood is generally quiet.
Smoking is allowed in the rooms and you can smell it in the rooms and on corridors.
There was a water leak from the fridge so we had to unplug it. The problem continued the next day and they offered to move us to a different room which turned out to be a better one.
Only downside was they make you sign forms when you check in.

Overall a good stay, recommended.