“This device is a great tool for providing awareness and is unbiased in defining a BAC ratio. This information is then very useful in making important decisions.”
“I bought this cause i have an interlock (in car breathalyzer). Good to know I'm at zero's so i can start my car without a violation, on the down side once i have gotten to a .12 it doesn't read accurately so no way to plan on when i will be at zero's based on this device.”