I stumbled onto the givingassistant.org site and will NEVER re-visit it. It locked up my browser totally so that I had to ERASE the setting on my iPad ( which is still "restoring" 35 minutes later) TOXIC site! AVOID! The site has a pop up that does not allow you to decline the offer to lower your browser privacy settings in order for them to "improve your experience@ with the site. Ye gods!