We had a fabulous stay in this apartment. We enjoy apartment stays more than hotels and this one fits the bill. Not overly fancy but very comfortable. Full kitchen, dining table, lounge, TV, WiFi, washing machine, etc. Most of all we enjoyed the view. The balcony and view over the water is a fabulous as the pictures suggest. It was such a haven after a day of sight seeing.
Pros: View, amenities, location (close to the main eating/shopping area and 20-30 mins walk to sultanamet). Plus, Ilhan is a lovely host.
Minor comments: The beds are rather hard. It is difficult to find on your own so you'll need the taxi to call Ilhan. Perhaps also ask Ilhan to locate the key spots (tram, Taxim square, etc) on a map for you.