The Bar/Lounge at Miss Sophie's New Town

"However, it's associated directly with Miss Sophie's Hostel across the street, which offers 24-hour reception and a 24-hour bar with a spacious hangout spot, cafe-like atmosphere, and daily buffet breakfast (extra fee)"

"Boasting a terrace and a brick cellar lounge, this is a stylish addition to the Prague hostel scene"

"There is a very cool lounge in the basement, with red-brick vaults and black leather sofas, and reception (open 24 hours) is staffed by a young, multilingual crew who are always eager to help"