We booked a “premium room” to have space for our small family (1 kid) and to hopefully enjoy the view from the room in the evenings. First of all, the bathroom in this room was in the hallway, meaning the shower was in the middle of the room and it had just a thin glass door without lock for the toilet. Not much privacy there. The view from the room was very nice, but unfortunately not utilized at all since the only window was behind the bed, and not possible to sit comfortably and look out the window. Instead there was a (very hard and uncomfortable) couch in the middle of the room, just facing the wall (and a TV). On top of that, the fitness and wellness room was locked and even though I booked it for an evening, it was still locked so I couldn’t go there.
All in all I would not recommend this hotel. There are most probably better ones in Erfurt.