I have one of the older Pure angels and to use with the heated screen they said i needed a 65.00 upgrade to it, as it picks up adjacent roads to the one you are travelling on. Well in my case when on the motorway and it picks up a 30mph zone road that’s no good.
It should pick up mobile vans the screen flashes like fuck and says radar radar.
I think the Snooper is ok never had one though.