It you’re not speaking from opinion, then show us the double blind clinical trial. it is the responsibility of the public, including us triathletes, to be skeptical of any medical device marketed to us on television. It is the responsibility of the company to prove its products effectiveness through such a double-blind clinical trial or even simply independent, controlled academic studies that show the method the willow curve uses it has some potential to reduce pain. Anecdotes from random anonymous people on the internet do not constitute evidence that the willow curve works. In fact I would suggest that there is a negative correlation to the number of internet trolls promoting a product on forums they have no interest in to that product’s effectiveness.