robgul
Barry Bucknell is my hero
Have a look at the vids on their website. It's not too bad.
I've seen the @petermillard and IF films and it does seem pretty simple and clever BUT at £170 just for the small jig (£400+ for the fully size) I would find it hard to justify for the small number of projects that I would see myself using it for - thus pocket holes do the job for the most part.