we really enjoyed staying at Isabel's apartment. The location was completely perfect, it felt like a short walk to everything we wanted to explore - it is 15 minutes from the main train station and 5 minutes from a more local station which made it easy to plan day trips. In 10 minutes you're in the centre of things - we weren't short for restaurants and bars to enjoy.
The apartment was fully equipped with everything we needed and it's in a nice old building that felt characterful and traditional. You have to walk up a couple of flights of stairs to get there, which was fine for us.
The communication was always quick and helpful, before and during the stay. And check in was easy. We met one of Isabel's friends at the flat who showed us where everything was and how it worked.