My friend and I stayed here for one night -- this is a unit managed by a property that feels like a mini or boutique hotel room (i.e., there are many floors / rooms per floor but no concierge or staff readily present). The pro is that the bathroom was very spacious, and the king-sized bed for two was nice.
The most major con was that there were no toiletries or dish soap whatsoever in the unit besides hand sanitizer / disinfectant after searching every drawer and cabinet. After raising this concern upon check in, we did not hear back at all from One / the Airbnb. The only time we heard back was via an automated message the next day that check out was 11:00am and to leave the key in the room. By that point in the morning, we had already left for the Munich airport vert early for our flight out of the country before they messaged this instruction reminder. They are requesting 20 euros to replace a key card, which we were shocked about. I have never been to a place that requires a key card (think any hotel in the EU or United States to enter the building after hours / to your room) return like this.