Be careful when contributing to a cause on this site. I thought I was making a one time contribution to promote one cause but to my dismay, there was another charge the next month. I looked back through my junk mail and right after I got the email thanking me for my "one time contribution" there was another email welcoming me as a member and reading further in the email it thanked me for a monthly reoccurring payment. I did not authorize nor would I have authorized a monthly payment. I do not have the kind of money to contribute monthly.
So be careful. I personally would not take the chance. I will never contribute to this site again.