Don't know if I'd waste the money on a subscription. All of the radio stations over there will interrupt broadcasts to tell you where the cameras are active. It's not that they are adding new cameras all the time, it's just that they selectively activate them remotely so that you never know which ones are on or off (and therefore in theory are always on guard). But many a time have I been there and someone will come on the radio and tell you where they are active. (you know when you've been "blitzed" over there, ESPECIALLY at night since it lights the road up like broad daylingt-in Germany at least)
