Huseyin's apartment is well located, a short walking distance from the "Marmaray" train and the M1 and M2 trams.
The neighborhood is pleasant, lively with many shops, mainly clothing but also grocery stores.
The apartment, located on the 5th and last floor with elevator, is simple but comfortable with a nice bathroom, a small kitchen and lots of windows (this can be a negative point in summer, I suppose); the view is not bad and you can even see a beautiful mosque on the left side.
Communication with Huseyin was easy and quick, remote only.
I recommend this apartment for your stay in Istanbul.