The loft is way less luminous and bright than the pictures suggest. The Aircon is too small compared to the size of the loft and located at the back next to the kitchen therefore you will never have better than 2-3°C lower compared to the outside temperature. The location is very good, however the street is noisy at night, with cars passing with loud music, drunk people arguing or singing, any days of the week.
Except from this, I still had a great stay, the loft is comfortable and nicely decorated, the host is helpful and replies fast when necessary. I recommend this loft if you want to have a place that feels like home in Istanbul.