The apartment is right in the center, in the heart of everything. It looks good and has everything you need. I highly recommend the place.
Gisela and her colleague always stayed in touch with us, you will have good advices for the city from them and also in the apartment.
If you're the kind of tourists that like to experience a city and feel it's pulse, you'll love it. If you want to have 100% quiet than you might have an issue with the area, as those streets are very animated during the night.