“I purchased the element because it was the least expensive fuel cell device I could find. It has been excellent. I believe that it is very accurate, at least as far I can tell through my consumption and the amount of time. It is very compact, the disposable mouth pieces are very inexpensive and easy to find online. ”
“Self testing to determine limits over time. Depend on reliability. Light; easy to carry. Concerned about need for recalibration; that was the problem with an older device.”
“I feel so safe using this product! Now I am certain that every time I drive, I am ok and will do no harm. And so are my friends and family! I wasn't sure the results were reliable in the beginning but when my not so healthy sister used the product after drinking more than me, her high reading proved that results are reliable.”
