took my car to halfords for an mo.t.test and a diagnostic test on an air bag light problem. they could'nt solve the diagnostic problem but still went ahead with the m.o.t test without my permission knowing that it would fail on this alone. they knew i still had two weeks left before my m.o.t was due for renewal . was charged for the m.o.t.test and diagnostic test .left with a car that wasn't legal to drive and ended up having to take it to a proper dealer on their advise which cost more money. my advice to anybody looking for a cheap m.o.t don't bother.take it to the proper dealers .