“I have played and tested this unit several times and recorded the readings.(did not leave the house)And found it to be accurate by how the readings went down hourly.”
“The S80 Pro takes the guesswork out of driving or not driving. When I am out dining or with friends I test myself just to make sure it's okay to drive. I have recommended the S80 to all my friends.”
“Product seems to work for the most part. You must follow instructions that state - wait 20 minutes after drinking before testing. Otherwise, if you've been drinking immediately before testing the results will be off the chart. Like .50”
