This place is located in the old part of town, SultanAhmet Area, and is about a 15 minute walk to the blue Mosque and Hagia Sophia and even less time to the grand Bazaar. The kitchen has everything you need to cook and there is a vegetable and grocery shop just down the hill. The reception staff were very helpful, they arranged for everything we needed including a PCR test and a taxi to the airport. The free private Sauna and Turkish bath is amazing if your looking to relax after a long day. The only downside to this apartment is the noise from the street which starts early in the morning from passing cars and pedestrians, night time is okay with little noise.
Highly recommend this place if your in Istanbul.