The apartment is a really good deal for the area. The street is very lively with cool shops and cafés, very close to Galata Tower and an overall really hip neighborhood.
A few more details (such as bedside lamps) would have made it even more comfy but overall, this is a really fair and super convenient option if you want to explore İstanbul. The terrace is amazing at sunset and you can enjoy a glass of wine while overseeing the Bosphorus and the illuminated Galata Tower. Magical!