If you are planning a short break to Prague, you can't go far wrong if you are staying here. The location is perfect. Close to a Metro station. About 15 minutes walk to the main station in Prague and 5 or 10 minutes walk to the most popular areas of town.
Rooms were spacious, clean and well maintained. Staff were all excellent and very helpful. We had a top (4th) floor room which was great as we could see over to the castle in the evenings by poking our heads out of the velux windows. (It looks great all lit up!) Wifi in the room worked well.
Added bonus is a few good restaurants very close by. (The Kabul Karolina and Rainer Maria Rilke were the two we used - both excellent - and the Stoleti is also meant to be very good. The Standard Cafe next door to the Rainer Maria is also very good for a coffee and a panini.)
The only two minor points I personally would pick up on are:
1. Would be nice to have a kettle in the room so you could make your own tea/coffee.
2. Shame the halls are not carpeted as then the cleaners trolley would make a bit less noise as they wheeled it around early in the mornings.
But these are both minor points. On the whole, I would heartily recommmend the hotel. For the quality of the hotel, it was great value.