We stayed for two weeks and the apartment had everything we needed. It’s lovely, and there is stunning artwork on all the walls, and it’s spacious and has a good kitchen. It’s also in a great location — a ten minute walk to Taksim square/the metro, and surrounded by beautiful cafes and restaurants.
You should note in the summer it is quite warm at night and there is no air conditioning (just a fan), which made it hard to sleep. Overall a wonderful stay!