Though calling itself a 'hostel,' Sleep In takes a much more mature and ‘upmarket’ approach than its competition in that market. Dorm-free, this outfit basically offers 19 private rooms (numbers 1 through 20 - no unlucky 13, apparently!) and 7 apartments tailored for couples and small groups that want to have their own space and reserving mingling with strangers for the kitchen and common room. The facilities are outstanding, and a peek in one of the rooms shows just how clean, modern, and well-kept this place is. Location is also key and this place has it sorted: it's within staggering distance of the Rynek, but just far enough around the corner to escape the closing-time din.