Great home in a perfect location. It was close enough to be walking distance from all the main sites, but far enough removed from all the tourist crowds. We mostly walked everywhere, but there were also different public transportation options within a block away - it was very convenient for the few times that we took the tram. Lots of great bars and restaurants in the area too (even a pizza place across the street that's open till 5am if you have a late night).
Karla was a nice host and quick to respond to messages. Check-in was easy - she had someone waiting to meet us when we arrived to let us in and give us the keys. The apartment was clean and very spacious. There is an elevator, although you have to go up 2 flights of stairs to get to it (so be prepared to carry your luggage). Nice apartment - we would stay here again.