Unfortunately we arrived at midnight as our flight was delayed. However once we made it to the flat Martina did meet us. My wife and I travelled with our 4 children (ages 2-9 years) and the flat was perfect for us. Plenty of beds and a good sized kitchen. The place is clean and the location was perfect. We took the metro to the castle but ended up walking home. We easily walked to all of the other tourist sites (including the old town) without trouble. Highly recommend if staying in Prague.