Anyone home – Kardia Review

I’ve had my monitor about three months. I can never depend on it working. It fails to pick up a signal at least half the time. I’ve changed battery and cleaned with alcohol but still no signal. The worse part is there appears to be no one home on the support side of the project. Forget the phone number. They won’t answer but will direct you to message. Tried the chat line and they said they were too busy...send an email. So I sent 1-2-3 emails about my problem and I’m still waiting to hear from them. Could a person have a heart attack trying to get this device to work??
Review by still alive but waiting on Kardia.