When I arrived I found some issues in the apartment, but they immediately offered me another better one, just close by, on main pedestrian street. And also helped with other questions.
The apartment itself is nice, quite spacious and well-renovated, located in the end of pedestrian street - so not that busy (but due to some renovation works in buildings nearby some noise on weekdays was present)
Wifi was a bit unstable, but in general enough for work.
Lots of cafes just outside and souvenir shops