First things first.
These are their cheapest rooms in the city centre and they are well located.
If you get claustrophobic, this is definitely not for you. The rooms are underground, tiny and ofc no windows.
The room is clean, bed is good and the bathroom is so small you have to back into it for the toilet. On a general basis it was very clean, but at the bottom in the shower there was something black that seemed to grow. Nothing a steamer wouldn't remove, but still...
There were power outlets all the places you night need them and a HDMI cable on the TV as well as a shelf under it. Perhaps to connect your Apple TV, PC or whatever? Not tested.
Dinner: Stay away from the Rødtunge is my suggestion. Great service, but the best I have to say about the fish, is that the beetroots were good.
Breakfast was included. It was basic and good. Good bread, good choices for what to put on and good coffee (and other drinks)
Parking costs SEK225 (11/2023). The garage is nice, but they only have 6 spots (as far as I could see), so maybe a good idea to order in advance.
Knowing the few disadvantages, I wouldn't mind staying there again.