I booked a single room - it was indeed a single room with very small bed by american standards (fits 1 person only), would be impossible to accommodate a couple or even an adult and a child. However, it was very clean and functional, and everything worked properly. The best part was their breakfast: unusually good for a 3-star hotel, and definitely not continental. Even if you booked the room without breakfast, take it in the hotel anyway for only 7 Euro, as it's an excellent value.