Purchased a set of tyres and tracking from tyre shopper with works to be done by National Tyres,Dundee Car was left with National Tyres at 0840 and left car with them after being informed car would not be ready for pick up until after 1040.. I received a call from them at 1045 asking me who last had my wheels of as the key for locking nuts had been ripped.. It was that same National Tyre shop in Dundee that had my tyres of 28 month prior when I got my previous tyre change done hence it was them that ripped the lock nut key and no 1 else as they suggested.. I let it be known when I went to pick car up that I am convinced he attempted taking lock nut of using the air gun and not the tourque bar to which he obviously denied.. Needless to say I cancelled Tyre Shopper order and went elsewhere for getting job done.. I am not letting so called tyre fitters near my car when they can't even take a wheel of costing me £145 plus inconvenience with damage caused...AVOID