Has anyone got experience of this type of balancer? - http://cgi.ebay.co.uk/portable-wheel-balancer_W0QQitemZ200218931079QQcmdZViewItem I'm fed up of having tyres fitted by monkeys who have no idea how to balance the wheels. Twice now I've found wheels with no weights on at all. I haven't taken them back due to the fact that I often have the wheels sitting around for a while before they get onto a car. Brunty