BS! This device is NOT easy to use!! It sometimes takes me 30min plus, in order for it to read right! Don't blow too hard or too soft or too long before you start humming, which has to be seamless if it isn't It will abort. You have to basically yell into the mouth piece it's not easy!!
BS! This device is NOT easy to use!! It sometimes takes me 30min plus, in order for it to read right! Don't blow too hard or too soft or too long before you start humming, which has to be seamless if it isn't It will abort. You have to basically yell into the mouth piece it's not easy!!
pwinnerd 1 year ago