Hands down the best Airbnb I've stayed at over the past 3 years.
Top notch amenities, great view, dozens of restaurants and pretty much every single place worth visiting are in walkable distance, not to mention that you almost sharing the wall with the castle (which is super cool).
The only downside I can possibly think of is that there's a building renovation going on across the street, so expect some noise during work hours (shouldn't bother that much since you probably will be out and about the entire day).
Overall, can't recommend this apartment highly enough!