This Airbnb was great for me on a 6 week stay as a solo traveler but would work just as well for a couple too. Ali was accommodating and helpful throughout my stay - with flight delays, power cuts and so on (no fault of his or the apartment), Ali was always responsive and helpful. The Wifi connection was very good relative to what you would get elsewhere in Istanbul (very important for me as I was working from home a lot). You are fairly close to Osmanbey metro station from which you can then easily get around the city, or you can walk to Taksim in the center within 15 minutes and there are plenty of shops nearby too (I strongly recommend getting baklava from the Kurtulus pastry shop across the street). You must be prepared to walk up and down a lot of steep streets in this area, but this is true in many parts of Istanbul. The only bad thing I could think of was that it was hard to get much natural light in the bedroom, but this is only relevant if this causes sleep issues for you like it does for me.