Conclusion: This was OK when I first got it. sometimes it would randomly go off because of interference but every time there was a cop there it picked it up way before i saw the cop. Now 6 months later it is randomly going off like every 5 min for no reason i would not recommend this product to ANYONE!
Conclusion: ya its crappy. it just lets u know that you're in the process of getting a ticket. you're probably looking at this detector because it's the cheapest thing out there. that's why i bought it and should have saved the money.