It's now nice to know that I can drive without the worry of failing a breath test. I use BACtrack every time I have a drink, irrespective of amount, before I get behind the wheel. Murray
Wish it went above .30. Ran into that wig down friends already. Only let a select few people use it, so unless you're going to let people with cold sores use it, skip the straws. Not needed. Haven't even used one yet.