As a solo 46F traveler that has been staying in hostels for over 20 years, I have to say Bedbox is one of the best! Great location, very clean, several small hang out spots from the basement to the roof, comfy beds with curtains!, large storage boxes with locks provided, and decent bathrooms with 3 clean showers per floor (towels for rent). But it is the staff that really makes it! Constantina was so helpful, remembered my name and was a genuinely nice host. The other staff members (mother and son) were super friendly and fun, and generous with a free glass of wine and ouzo. There was also a free pizza party one night. It definitely isn't a party hostel, but more of a family feeling where being social happens naturally. Great advice for restaurants and sightseeing also by the staff. Can't wait to return to Athens and stay here as a jumping off point to explore the islands.