I've had my V1 for a little over a month and have been a little dissapointed that I haven't had any confirmed hits before now. I was traveling one of local arterials that has a rediculously low 25mph limit. As I rounded a slight bend, I spotted a LEO on the sholder. About a half second after spotting him, he hit me with K (strength eight), which of course was instant on. He held it on until I passed him. I wasn't speeding but I'm sure my STi's massive wing is what got his attention. There were a number of cars ahead of me which he didn't shoot, while patiently waited for just the right car.
To observe his technique, I circled back and took up an observation spot just around the bend facing him. There were a number of cars that past and he only shot a two of them in a 15 minute period, leaving the radar on for only a few short bursts.
The one time I've been shot, the detector wouldn't have helped. I'm not complainig and this doesn't reduce my appreciation for the V1 in any way. However it does give me more apprecation for limits of any detector as well as the skills of the local law officers.