I had a great visit at Ascot Hotel.
The good: This property has quick access to public transit, several bike stations (I rented using Lime both days I was there), and great walking distance from TorvehallerneKBH, Ørstedsparken (park), and walks along Peblinge Sø (river, shops, etc.). I enjoyed a couple of drinks at the bar one night I was there, and the front desk folks were especially warm & helpful. Was able to keep my luggage there after checking out since I had a flight at almost 22:00.
The only somewhat negative was just that the room was quite tight; it would have been little snug had I been traveling with someone else as well. Secondly, it was quite easy to hear others in the hall/nearby rooms (not super disruptive when I was actually asleep, but I could hear a lot happening outside of my room while I was resting/getting ready/etc.