We found the place easy, the location was perfect as it was near the concert venue and the neighborhood was nice. A lot of cafes and restaurants in the neighborhood and I would say near the center. There is a parking garage near by, but it is a good 10minutes walk and I would recommend leaving your baggage with the car at the place and the re-parking at the garage. The place was nice and the host courteous.
She speaks English which is always nice. Unfortunately no coffee or tea in the kitchen and the apartment is a bit older then I expected from the photos (still nice though!)