Cefaly - anyone heard of this?

They had this on our evening news tonite. Apparently it's been proven effective for migraine in Europe and now is available in Canada at a cost of $300 each. Has anyone heard of this thing before?

http://www.cefaly.ca/

nope, hadn't heard of this before, but just had a look at a site which sells it. the safety issues seem fine, but the efficacy is unproven. after all, this is just a "tens" unit in another form. if a person could try one at a practitioner's office, it would be worth a go.

personally, i borrowed a tens unit years ago and it did nothing positive or negative for me. dianne