We had a great time in Prague. It is a wonderful city and the stay in the apartment made it even better. It is perfectly located in the city (max. 10-15 min walking distance to many sightseeing points). It is well equipped with AC and WiFi, the bed is comfortable for two people and the apartment has a balcony that is even bigger than I thought. The apartment is quite small but for a long weekend in Prague I would definitely recommend it because of the perfect location.
The check in and out worked very well!