I really recommend the Stay at Roda&Chiko apartment, everything was great :
the apartment is very clean, identical to the pictures,very close to many tourists places, a market is located downstairs the building.
Moreover, the hosts are very nice and always reachable, they took care of us in this special period (Covid19 outbreak). We are staying here more than 1 month since the total stop of flights.
If I come back to Istanbul there is no doubt I will stay here again!