We had an excellent time staying here. The apartment is very updated, comfortable, and clean -- we could have readily stayed for months. The configuration is ideal for relaxation as well as a little bit of work if that's your thing thanks to the little desk/nook area in the back. Meanwhile, the views are incredible and you can spend all day lounging on the terrace. The building staff are very communicative and helpful. Not only is it very close to Istiklal, it has excellent access to public transport: just a few steps from Şişhane metro station and maybe a 10-minute walk downhill to the Tophane tram station.