Registration and Membership

How do I become a Cashback World Shopper?
Who can become a Cashback World Shopper?
Is there a minimum age for registration?
I have not received a registration link. What can I do?
Does Cashback World charge a membership fee?
What is Cashback World?
What benefits do I have as a Cashback World Shopper?
An error occurred during registration. What should I do?
I have entered the wrong email address. How do I carry on with the registration process?
How do I terminate my Cashback World membership?