I did an open day last year and it was well marshalled and with good drivers. Was on one a few years ago that had nothing but muppets so they black flagged a few of them thank God. I'll play it by ear on Monday. Any messing and I'm off home, don't want to hurt the new toy!
It's a pity they moved the VIP days to the weekends as I can't get off (domestic chores!

) to attend them. I much preferred when they were on midweek.
@ Duncan
I'm not sure that they really enforce that.. I've been registed for them for a while but not actually done that many.