fairplay, wasn't picking on you for it, just felt for me that its not very economical oil wise. but if your mate reuses it then i suppose thats recycling for the environment covered i do lots of short jouneys too but i'm just a tight git i suppose
just have to look at our service intervals, technically we service our cars every 18,000 miles with the p2 and p3 being full services. the intermediary p1's are just an oil change.
so technically we service our cars every 18,000 with oil changes every 9000,
what ever makes you happy jerry