i just seen this video http://videos.streetfire.net/category/Cops/0/e3ccfd42-ae4c-4d65-a7c5-99000136ea73.htm and now i wonder if i should get one of these. is it just a scam? i have a radar/laser detector. it costed a lot, but it never goes off on the highway anymore because all they use is laser. normally i do 9 over and they leave me alone, but other days ill go 20-30 over and i got nailed pretty good one time and had to pay a lawyer $1300 to keep my license... anyways, what detector/jammer works good for you?