I emailed them., they didn't reply, others have asked, similar lack of response
Surely it is un-ethical to make bogus claims on flyers which are being handed out to prospectives customers. Perhaps by mentioning it here some un-suspecting member of the public will learn to be less trusting when readin advertising material.
The two people best equipped to answer your email are on holiday. Couple that with your total lack of importance in the world, despite your is thoughts on the matter, and that will explain the lack of response.