The flat is gorgeous: high ceilings, spacious and bright! It is located within walking distance from most tourist sites in the old town. Be warned, there are a lot of stairs depending on what floor you are on but the view from the little balcony was worth the stairs! We really enjoyed our stay and would recommend. It helps that you can store luggage in the office before you check in and after you check out!
There was a lovely book of recommendations left on the table for us, which I think was a lovely touch. Thanks Anna and Vladan!