This flat is in a very quiet area in the center of the Istanbul. It is clean and very spacious with all you may need for a long trip. It's located so well that you can easily get anywhere you want. Nişantaşı with all its glamour, Beşiktaş with all its landmarks, Maçka park, literally 20 minutes walk to Taxim and İstiklal, ferry stations, metro (don't forget to buy your Istanbul card).
Armando was always helpful and ready to organise any trip you may want. Just ask.