"SEEN" - I used to DO them
Spare a thought for the poor tech (in the olden days) - sliding around a greasy chip shop floor, being swarmed by kids the second you slide the glass off - all trying to steal the ball and generally be a pain in the arse.
I used to do the absolute minimum to get the machine fuctioning then (if it was bad enough) schedule it for a swap so major things could be attended to in the workshop.
Yup - I'll put my hand up as guilty to many many dodgy patchups......
