[MetroMPG]

It was pointed out to me that "lorenzo" owns the domain to which he was pointing people to try to sell the dubious vaporizer device.

Also, a Previa matching his appears in an "ad" for the product elsewhere.

He's posted the same message on other efficiency sites.

So... I've banned the user for unscrupulous tactics pushing the device.

To the person who alerted me, thanks for keeping your eyes open and for being rightfully skeptical.