Let me just say first that I owned a Bel Vector 940, purchased all the way back in 2002, and the thing worked great! After 6 years of service, and thousands of dollars in potential tickets saved, I decided to retire " Bianca" as I called her. I decided to buy a new vector 955 back in March. Much to my surprise, after only 2 months, my new V955 is dead. Everything "looks" fine with it (the display and audio works perfectly), but it just doesn't detect radar...a very scary situation! Now I'll never trust it again...or another Belscort for that matter. I know QC problems happen, but let this be a warning to any potential buyers!