I highly recommend Burcu's Airbnb flat in the center of Kadikoy. The flat is conveniently located near cafes, restaurants, and a 10-minute walk to the ferryboat. The flat is cozy, well-equipped, warm and with a good terrace. It have all the amenities we needed, including a dishwasher, washing machine, grill, and fast internet. Burcu is an incredibly helpful and nice host. Overall, it was a fantastic place to stay.