Carla was a very responsive host although we never got a chance to meet. Her apartment Spalena 84 was located in New Town about 15mins walk to Old Town Square. Outside across the road is tram stations going to all the sightseeing spots which were extremely convenience. We rarely used the metro located around 5 mins up the road. Most of the time we prefer to walk and used the tram to get back. Carla's apartment was in a secure and luxurious building which got 24 hrs concierge. The guards all very polite and even to offer luggage storage after check out for 125czk per apartment. It's very good price and save us all the hassle to find storage space. Inside the apartment is spacious and cosy enough for a couple. The only downside points might just be without a washing machine and a proper wardrobe. We store our clothes mostly in our suitcases. Other than that the apartment was just perfect for a few days break. There were lots of welcome drinks provided in the fridge from Carla which was a really good personal touch from her. If we come back to Prague in the future we will definitely recommend Carla's place for everyone due to its central and safe location!!