The site send a spam mail for $35 worth fuel for $1.
Here's the T&C if you missed it. Read very carefully, before giving your credit card details.
The $1 offer is a 48 hours Trial. To start the Trial we will require you to provide your payment details. At the end of the Trial, we will automatically start to charge you for the $79.90 membership subscription on the first day following the end of the Trial, you will be charged every three months the amount of $79.90 ($26.63 per month). By providing your payment details in conjunction with the Trial, you agree to this charge.