Our stay was perfect for the price we paid. I was hesitated before because of the some comments I read but for this price range, I was really satisfied.
It was generally okay. The room was not sparkling clean, for example there was used napkin on the floor but it was clean enough. Beds weren't really comfortable and the room was a bit chilly at night. (maybe it's because our room was on the top floor, because heaters were working fine) Overall, I had no complaints about the room.
Breakfast was maybe the best part of our stay, it was great. If you're considering buying breakfast you should do it!
Location was very convenient, bus stop and u-bahn stop are just nearby and hbf is really close too.
Would stay there again, thanks!