I bought a 9500i a few weeks ago despite some of the reviews on this site. I have to say that it's been a great investment so far. I don't know if there were a few glitches at first, but I've been very happy with mine. Saved me a ticket or two already. And I drive past a couple places every day that get detected (drug store and airport) - and now I don't have to be on edge every time I pass them with the TrueLock stuff.