if you can afford pay £10-15 more and get yourself a better hotel, Ibis or something else in the main town can be booked for as little as £45.
The guy on duty was very very helpful so my comments only concern the facility and not people who run this place.
It looks like a storage facility, dingy and very basic. If you are okay with this then go ahead, otherwise if you expect a half descent place to kip after a long drive then look else where.