This may sound like a weird question, but has anyone used HCG diet drops for weight loss? If so, I would love to hear how it worked for them because I got an email this morning from a company called DIY HCG that said they were having a one day sale on the drops and I am interested in getting them, but only know enough to be dangerous. Am I wasting my money? The URL was http://www.diyhcg.com The one day promo code was 'school15' I have seen the drops cheaper on other websites, but I am unsure why there are such price differences because they all say they are the same thing. Any help would be appreciate...