Just bought Pogo alert+, want it fitted

[The Stiglet]

I just bought a Pogo Alert+ and think it's great but I'm looking to get it fitted to my BMW E39 i.e. I want the power cable to be built in behind the dashboard. I'm concerned that I don't want panels taken out and things creaking and groaning afterwards. Can anyone recommend someone in London? Would be prepared to drive into Sussex/Hampshire etc if it could be done in a day.

Thanks

[callmeruss]

Just about to order one (to try and stay one step ahead of our user friendly mobile camera brigade who always manage to be just around a corner, over a brow or so far ahead its impossible to see them)

Did you fit it yet AND is it any good ?