Lovely stay altogether. The location is really handy for getting basically anywhere you want, and is easily walkable to the central and vibrant Taksim square.
The apartment is really spacious, the living room/dining area is huge and very nicely furnished. Two big fans are provided to beat the heat, which can be moved to your bedroom for night time. The kitchen is well-stocked with cookware and essentials. Good quality beds too.
The host is very communicative and friendly, even offering to book a taxi for us to get the airport at the end of our stay. Would highly recommend.