For your money, it's not bad at all. It is located in the very center of the old town! It is convenient to walk around the center of Zagreb, all the sights are close
All (!) rooms face the street, where trams run 5 meters under the windows, and the walls between the rooms are cardboard - very noisy. The buffet is modest and tasteless. A coffee machine would not hurt, the burda offered instead of coffee is disgusting... Yuppie-type "juices" are also impossible to drink.
The only advantage is that it is located in the center.
Pleasant hotel, courteous staff. I arrived in the rain, the attic window was open in the room and the bed was flooded with water. In return, they gave a large triple room for the entire stay without additional payment. I didn't like that the terms of service stated that you can't bring food to the room.