Eren really is a super-host. We stayed in his apartment for a month and it completely made our trip. Eren welcomed us at the apartment and replied instantly any time we had a question or problem. The apartment itself is big, clean, bright, and comfortable. It was great to have everything fully stocked, with extra toiletries, kitchen supplies, etc. Truly felt like a "home away from home" and we will definitely hope to stay there again the next time we come to Istanbul!