“Unusable. Worthless without a way to connect batteries.”
“Works as advertised. Great customer service. I'm on my 2nd device. Very handy!”
“It is easy to use and fits in my jacket pocket, so I can take it with me every time i go out.”
“how many uses before the unit fails to give good readings?
does it ever need servicing?”
“So far so good. I've only used a few times but it confirms a zero reading which is my goal.”
“Prefect and gives me piece of mind...”
“I never received my bac breathalyzer but they took my money”
“Highly recommend. I've had three of them over the last three years. Love them.”