“I got caught, and it would have been easily avoided if I had known I was over the limit. By using this you can gauge where you are and make sure you stay within your limits. I would never suggest you drink and drive but if you do... know where you stand before you try it.”
“After drinking all night, it never registered higher than a .07. After my first beer - .07 after my fifth beer, same thing .07. I know for a fact I could not still be at a .07 afeter 3+ hours of drinking. I took repeated tests and would sometimes register .06. I just received this today, and already it is inaccurate.”
“Tried one at a friend's house a few days ago and thought it was cool. So, I ordered the C8. Straight out of the box, followed instructions to the letter, and it would only read 0.00% even after 3 glasses of wine. My wife tried also, same result.”
“Have had this product for roughly 1 month. Used this 3 times as instructed but thought the readings were off. Used it in the morning after an evening without alcohol and blew a .03. Having to send in for calibration after this short of a time will be frustrating.”