The property was exactly as described, very modern and spacious. The area didn't seem promising at first but was very safe and friendly in fact.
We never met Yaprakl who was out of Istanbul for the days we were there, but her friend Ceren met us and opened up for us.
Its a 5 minute walk to Taksim Square and is in easy reach of all the main attractions via the reliable and cheap tram system.
We would recommend this apartment and would stay there again if visiting Istanbul.