I can recommend this place. The location is perfect, walking distance to all major sights in Prague. Communication with Vincent / Katharine was very smooth. They also let us use the washing machine and gave us washing powder for free! The only point of improvement I could suggest is the dishes in the kitchen. The other guests hadn't cleaned the dishes in the communal kitchen well, so we had to clean the utensils before using them. But for this price it's not a problem, we would definitely stay here again.