Mark and Marcela's place is very clean, quite cozy, and extremely well-located in the centre of Prague. It takes around 20 minutes to get to the main attractions and palaces of the city. The room looks new and was very clean and well-maintained, and the apartment is quiet and warm. The bathroom was also tidy and in good condition. I stayed a couple of nights in the 1-person room, and would highly recommed it for anyone staying a few days in Prague.