Marek was a wonderful host. Very knowledgeable about Prague and he provides you with all the maps, books, recommendations, and menus of great places to see and eat. He is very accommodating to guests as well (i had a late flight and he let me store my luggage with him after checking out). The apartment was clean, well stocked, and only a tram ride away from old town. The neighborhood is hip and has great food options and walking areas that are not crowded.