I've had the Cheetah mirror for two days now. I haven't run into any red light/speed cameras yet as they aren't heavily used in my area. I have, however, run into some LEOs running radar. The mirror performed flawlessly whilst wirelessly linked to my V1 .363. The first thing I noticed is that the mirror is a lot louder than the V1 and I can hear it over my music even with the windows down. I love how it announces the band and gives me a friendly little beep when the threat is over. The ramp up, while not being of the V1's standard, is adequate. The only con I have found so far is that when the V1 is picking up a weak signal where the V1 would only beep once every few seconds, the mirror gives me the "all clear" beep only to alert again when the V1 beeps the next time.
The field of view of the mirror is superb, I don't have blind spots anymore! The other features work flawlessly, but I do wish that I could change the clock to 12 hour format instead of 24 hour format. The speedometer is spot on, as is the anti glare blue coating. The city mute feature is awesome as well.
I do wish that the clock could be changed. There might be a way to do this, but I haven't found it.
There will be more reviewing to come as I use it more.
I would also like to say thank you to Don from Cheetah USA for his first class customer service and his patience with me.