I highly recommend staying at Level Suites. Its location is excellent, conveniently close to two tram stations, Galata Tower, and the port, and plenty of restaurants nearby, making it perfect for exploring Istanbul. The owner communicates very well and she was very helpful throughout my stay. The suites are clean, comfortable, and well-maintained. Mine had a mini-fridge, a kettle, all kitchen utensils you might need. They can also assist you with arranging safe and reliable transportation to the airport, which was very convenient. Overall, it offers great value and a pleasant stay in the heart of the city.