The location of the flat is pretty easy to find. The train station is literally just around the corner and it’s easy to go to the airport (train or bus) and to go to the city center (bus).
It is not really in the old town/harbour/beach, but only a 15 Minute walk from there.
The communication with Fred (we never met him, but emailed) and the self check-in where really easy.
For staying a night the accommodation is great. For long stay guests it’s probably too small and too full of people.