Took my 172 for its MOT last week, knew a few things needed doing, handbrake on one side, maybe some new pads wipers etc, light stuff.... anyways they have called back today, with a bill of £517.00 !!!! This included a service.... I can not believe they did not warn me prior that the bill would be this large, surely a phone call in advance letting me know of the failures and problems... anyone else think this is unreasonable?