The order process was smoothe and my purchase arrived quickly. Very user friendly product. I've tested it both sober and with 3 glasses of wine. Each reading was accurate.
Bought to continue testing an all natural consumable product we have created. Lowers the BAC reading an avg of 40% in 15 minutes. Reading continues to drop. Stays lowered! Will be marketing to the public in next few months.
Have hd mine for a month and have a bead on how much intake I can manage & under what circumstances...BUT, it's only worthwhile IF YOU USE it & I've had one night when I skipped it only to find out I was WAY over the legal limit when I got home...Thus, it is also capable of instilling the fear of God in you...
easy to use,very reliable, excellent customer service. i recently sent my breathly for annual re-calibration and was very satisfied with using the website and the speedy return of my unit