We had a wonderful time! Stephane kindly arranged for Tomas (taxi) to collect us from the airport which simplified access to the apartment; we would never have found it. The apartment is nicely appointed and comfortable.
Old Town literally on the doorstep, so many restaurants and open so late that finding a meal is never a problem, great!
Walked everywhere, explored (got lost) and enjoyed the wonderful sights and happy vibes.
Nightlife is exuberantly enjoyed in Prague with soft summer nights so pack your earplugs or get out and join in!