I'm sorry you had that very miserable experience. I'm glad to have heard of your experience, however, as it is always helpful in case we, ourselves, or people we know get it. We get so little real information. Thank goodness for GLP.

Here's a site that looks quite legit. I think shielding fabrics can be quite expensive. Also hard to know where to put them. I like that this guy gives advice, too. there was another site where the guy said he was selling a device like a pendant. I'm not so sure that would really work. I do know shielding materials are supposed to work. The paint is a mess, and does need to be grounded. I heard it's not a great alternative.
Good luck. [link to emfadvice.com (secure)]