i have that radar and it's ok. i bought it for 80 or so off of amazon a couple months back. i wish it had the arrows like the valentine but the valentine costs way way more than i can afford. i use it when driving from austin to houston and i get beeps in the middle of nowhere so i'm pretty sure it works; only thing is i don't know where the signal is coming from since there are no arrows. the good thing about this detector is it tells you what band it is detecting. it literally says "Ka Band." I usually only pay atttention to K and Ka bands when driving on the interstate. I noticed that on in TX (in san antonio, houston and austin), i've only picked up Ka band. Only once did I pick up K band; I guess TX troopers use mostly Ka band. Anyone confirm?
For a hot deal, I suggest you all go down to half price books and get a copy of "A speeder's guide to avoiding tickets" by James Eagan former NY trooper. Yeah, don't speed under bridges and turns. Straightway with barriers are the best; medians mean ticketing area. It says cops usually always give 5 over the limit due to calibration errors and are tolerant up to 10 above the limit.
I speed b/c I get bored of the drive. The best thing I've found to make myself drive the limit w/o noticing how slow i'm driving is listening to audio books. Give it a try. I'm paying attention more to the story than to how fast i'm going. Listened to "silence of the lambs". Listening to "hannibal" on my next trip.