This company 'signs you up' when you purchase something from an unrelated company. When you buy from anyone on the Web be sure there is not a statement on the billing that says something to the effect that the purchase you made automatically qualifies you for the benefits offered by Shopping Essentials. There is another one that may 'sign you up' on the same purchase called Passport of Un. Both of these have been charging me a total of $36.90 on my Citi Credit card without my knowledge. The never sent any information by mail. I don't know who they are or what they do. They were unable to tell me why I should remain a "member".
Check your credit card detail billing!!!