It's ok. I spent 2 nights for tourism after a conference and it was fine for a short stay.
Positive points: spacious room, well-isolating windows, breakfast on-site, they didn't have gym but gave me access to a neighboring hotel gym.
Negative points: wifi connexion didn't work, the pillows were uncomfortable for me, the furniture and its condition was certainly not for a 4 star hotel (I couldn't believe it's a 4-star hotel).