I sent off for the months free trial for Green Tea Purity only paying $5.95 for postage as requested. At no time did I receive an email saying that I was to return any unused tablets to the company after 15 days. They now say they are charging to my card the sum of $79.95 as I did not respond to them or send back the tablets. This in sterling is $49.95 for a months supply of tablets which is supposed to be a FREE TRIAL. read full review »