If I can give you advise Mick, get them to replace the lot, Spinner ( Clutch) Pressure plate + bearing if the garage is a good one they will replace these, was the clutch they put in a recommended one? with respect, they will be able to confirm if the clutch has been ridden, a lot of people out there do not seem to think this does clutch wear ( My own wife included) I hope you succeed in winning your case.