On the 8th May 2013, I provided my credit card details and had the sum of $21.33 deducted from my account.
This sum was to cover postage costs and it was for a free trial. If you like the product then you can keep it and they will charge your account after 16 days if you like the product.
If you do not like the product, then within 16 days you are to contact them and return the goods (at my expense) and they will not charge the products to my credit card.
To date, I have not received the goods.