As there is no receptionist for checking in, getting in to your room was slightly complicated, as instructions were sent by email, but only in German. However, if you go to their site, as instructed, it's quite straight forward.
Once in, everything was very nice, however, quite cold. Windows were open and the radiators were shut off. For a December, quite fresh :D
But we turned up the heat, and by morning, this was all good.
Be aware to bring your own supplies for the shower. Only soap for handwashing is there. But that was expected, as we're talking 2 star hotel. And with that in mind, it was very nice and beyond expectations. :)
Great location as well! Very central and very quite. :)