My Dad also has one of these. He has been shocked numerous times. All of them being appropriate. He knows when it's coming too. He gets light headed knows he better sit down cause it's coming. I am very thankful for this device and so is my father. He always gets a telephone call within a few hours from his doctor asking him if everything is ok. Amazing that it can send a message to his doctor that soon. Hope everything works out for you Gino as I have seen the old man get shocked and it doesn't look fun.