blackjax

I'd like to get a Clifford alarm with Blackjax (or just Blackjax by itself) - can anyone advise on the best one and the best place to get it from? I'm in Edinburgh and want it installed by pro's so I know it's done right. I found this place, Blackjax fitted anywhere in the UK for £274 all in...

Anyone recommend a BlackJax fitter in the Bristol or surrounding area ?

See here for Group Buy.

Well, I now have my Leon Cupra R, and would like to hang on to it for as long as possible. I was considering the Clifford BlackJax anti-hijacking device as one of my list of "things I might buy". Anyone any experience of it, or comments on whether I should bother or not? Thanks muchly.