Went to my local Watling tyre branch in Gillingham Kent , Canterbury Rd branch, to have tyres changed from one rim to another nothing complicated. I had the misfortune to get a complete idiot, apparently the manager, with a rubbish attitude deal with my request. For some strange reason he thought that one rim was wider then the other. I pointed out that the tyre on one rim which came from the rear of the car was indeed wider, as that is how things are done on 1960s american muscle cars. He then got a plastic gauge out to measure the width of the rims by putting the gauge on the tyres which of course are different widths. He came to the conclusion that one rim was half an inch wider than the other. Yes you idiot, that would happen if one tyre is wider then the other. He should have put the gauge on the rims not on the tyres. He then removed 3 balance weights to reveal, yes both rims are stamped 7x15. The idiot refused to carry out my request to swap tyres even though I had been twice before to this shop to have new tyres fitted. So why, you complete idiot, would not do as requested this time.? I am aware one rim is out of line, it would be used as a spare if it was a problem. Why did you carry out my requests on 2 separate occasions before? I left the shop minus 3 balance weights that you removed, you complete idiot.