I stayed in Mohsen's apartment for 8 nights, everything was great and everything I needed to live was there.
Mohsen's house was located in a quiet and beautiful place and access to all the big stores and of course the subway and bus was very easy.
Also, Mohsen was a very kind and honest person and he had very good information about Turkey, which helped me a lot.
I will definitely book his apartment again if I come to Istanbul.