No you don't need to signup, but if you signup (that's free), you are eligible to earn extra cashback ($$$) from us.
Yes, the billers that the porn sites use are really discrete with their billing progress.
You can send an email to email@example.com with your request and we will try our best to get you maximum discount available.
In addition to the massive discounts for Adult Sites that are listed on sAdultDeal, we also give you an option of earning additional cashback ($$$) on your online purchases. Sites and offers that have additional cashback can be identified by looking for labels in Green, like 'Flat $5 Cashback'
To earn cashback, Always logged into your sAdultDeal account first then only buy account. Cashback earned from sAdultDeal is your money and can be withdrawn to your PayPal or NetBanking (For Indian).