Overall, we had a positive experience. The apartment was clean and its central location meant that we had a great time exploring the city on foot and on the metro.
Be aware that this unit is on the 4th floor of a building without an elevator, which would be a deal breaker for anyone with mobility issues or lots of luggage.
Another issue was that the lock on the front door to the building was broken—literally anyone from the street could enter the apartment building. We were still able to lock the door on our unit, but I did worry somewhat about security. We brought this to the attention of the rental agency more or less immediately, but the issue wasn't resolved during the days of our stay. This was particularly disappointing given that the agency manages several units in the same building.