I came with a friend to Dilek's place - we arrived early and left super late, but she arranged everything and was super flexible! The flat is small, but there is everything you need and it's not like you don't spend your whole day outside enjoy the city. Decoration is very nice!
Location is great - Istanbul is hilly, so get your legs ready ;)
Istiklal street is a few minutes away, and you are surrounded by the two best areas for food, cafés and arty shops.
I highly recommend it! Thanks again, we had an absolute great time :)