I've been wearing my Q-Link since February 2009. Ever since then I have worn my bracelet 24 / 7 except when I'm in the shower, so it's hard for me to say if I feel better when I'm around EMFs when I have my Q-Link on...because it's always on. I can tell you that I no longer get the occasional headache that I used to get...I can't even remember the last time I had a headache. I used to have a problem with having episodes of blury vision and I no longer notice that anymore. I am exposed to alot of EMFs while I'm at work. We have wireless internet and many people around me use cell phones; I also sit at a computer most of the day.
If you do decide to try the Q-Link, keep in mind that you can try it for up to 3 months and get a full refund if you don't feel an improvement.
The barefooting is an excellent idea...that's something I need to be more committed to doing! I went barefooting last winter in the snow a couple times with 2 pairs of heavy wool socks...I actually really enjoyed it and my feet didn't get cold at all!