It arrived today, per the Prime 2-day promise.
It was as portrayed in the Amazon product page — which has since INEXPLICABLY disappeared off Amazon. This (→) is what I now get when I click on the link in the order. Never seen that before in the thousands of items I have ordered, over the years, from Amazon. Never mind. Our unit arrived.
We could have got it from Apex directly for $20 less — with free shipping (though I am not sure whether it would have been 2-day). C’est la vie. Amazon does not offer price matching. Yes, of course we could have returned it … But, I refuse to be that churlish.
Deanna tried it, for her Chronic Pain. She could feel the ‘current’. It is somewhat like a TENS unit, though the principal is rather different. It will take some time before we can determine whether it works.
I will keep you posted.