pfft for those who were wondering... 12,000 mi/12 months
i can see me doing this again in the next 3 years, unfortunately im between a rock and a hard place with it as they need to be in this weekend... ho hum seller as appologised sincerly for the mix up so i suppose for the price and the vagueness in description i cant grumble too much.
ill let you kow how i get on with them.