First, it asks a lot of questions my $80 SnapECG didn't ask. Second, if you want more than one EKG, you have to pay $99 per year. I thought it came with a $149 device. Eventually I couldn't get it to work. The device didn't seem to turn on. So I checked the battery and it said "2016"! All in all I'll be returning it and sticking with my Snap EKG which works great.
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