Thanks for the tip about under the feet placement. I've ordered some of the smaller microdisks, so will do that when I get them.
I think I'm going to try to stick a cell on my 3rd eye when I get it - I can wear it when no one's looking :-)
I tend to wear it either on my lower dantien, on my sacrum area (when playing Tai Chi/Qigong), when I lie down, I like to place it on my heart.
I bought the Quantum Touch book a couple of years back, I didn't read it much unfortunately, and now I think I've lost it. I'd love to hear about your experiences and what you do, if you have time!