Apartment is like shown on pictures, modern, compact and cosy. Me and my girlfriend were in apartment for 7 nights and we are more than satisfied with apartment. You have all what you need for your stay (complete kitchen with dishwasher, clothes iron, hair dryer, all day heating). Position is almost perfect, Taksim square, grocery stores, restaurants and caffe bars are several minutes away. Also, public transportation to main Istanbul attractions is pretty close.
Host answers quickly and is almost instantly on your disposal.
I recommend this place for stay in Istanbul.