Price: £9, includes private first-class sleeper car!
Facilities: A unique sleeping experience! Hostel is a converted sleeper car, sitting on old train tracks, surrounded by the woods! Even the showers and the kitchen are in the train!
Atmosphere: Very cool concept. Each compartment has a bunk bed on one side, and the train's original seat on the other, making for a private/semi-private little room. Basically, imagine sleeping on a train that isn't moving, but with slightly larger bunks. Very friendly owners live in a nearby converted train station.
Neighbourhood: There isn't one. This is seriously off the beaten path.
Pluses: What, are you kidding? How cool is the concept? (OK, it's clean, it's comfortable, it's fun.)
Minuses: Pretty much accessible only if you have your own means of transportation, and not near any kind of town to speak of.