I have only good words for this hotel. Everything was fine (check-in & check-out, location, cleanliness, room service and room area, reception staff). I must recommend Rius Hotel to everyone, and surely it will be my first choice for my next Lviv stay. I cannot evaluate the annex restaurant (where breakfast is served), as I didn't enjoy this service: by the way, having an annex restaurant is very useful in case of need.
I left my written congratulations on the reception guest book too