The location is great, Just 2 min to Taksim SQ, Meteo Station, and almost in the middle of everything.
ISIK and his team are so kind and helpful and ready to help 24 hours.
The flat is enough for 2 people but not a family. Be aware that there is no elevator, and stairs are not that much easy.
I had some issues that were solved by ISIK quickly.
IF you need anything like PCR test, just ask ISIK, he arrange whit cheapest possible price