Love the place:
1. Location is great, surrounded by shops, restaurants etc. Next to the Old town square. Get up and have breakfast down stairs. Visit museums, castles, shops etc. you can then come back to take a nap after lunch. The central location affords you so many options.
2. The place is neat and clean. The host is very friendly and accommodating.
3. Prague is great city and walkable. The place is perfect to enjoy the city.
Concern: none.
Conclusion: would love to come back to visit again.