“Got this for Christmas and it instantly said "calibrate" out of the box so it was in useable, what a disappointment this company has no quality control apparently”
“Bought my device 1 year ago and now it's time for calibration.
Package the unit send it (shipping) for about $15 and got it back about 8 days later !! Simply amazing !!!”
“After max 5 years my breatylyser have to go to the garbage.... im disapointing but bacteack offert me a good deal so i will try again a another breatylyser... thanks for the service.”
“Never worked correctly, but I think that's my fault (not waiting 20 min after drinking) sent off for calibration, other than having to deal with Canada post, everything went well”
