The studio is located right in the middle of the Istiklal... All clubs and bars are super close. Of course; this causes some noise in the night but it's OK if you are not a light sleeper.
Room was 'OK' - not great, not terrible. The bed was a bit too 'worn down' but still manageable. I didn't like that there is no drying machine but only a drying rack- was a bit hassle to dry things in Winter :)
Kitchen amenities were adequate; but not too much. Could be improved a bit.
Overall; a good apartment but a bit hassle to reach (no elevator) but great location.