Our family of four stayed for two weeks and really enjoyed the apartment. The apartment is light and airy with comfortable beds and a decently stocked kitchen. Add in the good wifi and it's perfect for a long stay.
The location worked well for us since it was near grocery stores, restaurants, and several nice parks. We could walk or easily catch a bus to the tourist spots, but this is not in the tourist area and it's nicer for that.
The only things we didn't like were really minor - that the walls are really thin and the neighbors get kind of loud and that the immediate area around the apartment is difficult to navigate at first and isn't very picturesque. But we got the hang of it and the area was safe. I'd definitely recommend it.