Context,with slight editing,borrowed from 'Book Guy' post on Canbest,years ago.
Mileage/SP Interaction Explanation
Generally "High Mileage" means the SP could take you further than most on your personal journey,and not that she has necessarily been around (or around the business) too long. That would just be, "Highly Travelled."I presume that some Highly Travelled ladies are Low Mileage because of their expertise and experience at the tease,thus being able to secure profit without offering High Mileage; and some Less Travelled ladies are High Mileage because of their beginner status; and some Extremely Highly Travelled ladies are also High Mileage because they'd darn well better be if they're going to earn any money at all; and then there's the really annoying combination, Less Travelled and Low Mileage, AKA b***h.