Though available on airbnb, this is really something between a hotel and someone's apartment. The location is outstanding. It is one block away from Istikal, so its close enough to a lot of activity, shopping, restaurants, but not crowded. Taxis and Uber is very easy to access, there is a taxi stand across the street from this property.
The ground floor is a coffee shop with drinks and small foods, upstairs are the apartments. They are very secure because they can only be reached by elevator using a key card. We liked this very much because it is safer than most airbnb properties. Also, the guys working in the coffee shop also manage the property, so there is always someone to notice if anything was unsafe.
The rooms are large, clean, there is small kitchen, refrigerator, stove, plates, cups, but you probably won't eat inside because there are so many great restaurants just a few meters away.
Our host was extremely helpful in many ways, and he (Mehmet) always responded very quickly to our questions and he speaks and writes English like it is a first language- this is actually very helpful because many businesses in Istanbul do have someone who can speak English, but many also do not. Outside we got by using a mixture of English and Arabic.
The water pressure was very good, and hot water excellent.