The first thing you need to know is that you can't access the flat by car or elevator - so you will need to transport your luggage over busy, cobbled streets and carry it up three uneven flights of steep stairs. You'll be taking these stairs each time you come and go from the flat. Once you get past that, and maybe a little culture shock, you're set up for a pretty good visit. There's a taxi stand nearby and tons of opportunities for good eating. The flat is well furnished and stocked. The host recommended some great food opportunities nearby.