Free photobook from Shutterfly (pay shipping)

Get a free 8x8 hardcover photobook from Shutterfly (regular price $29.99) by signing up to use the Family Tree app on Facebook.  You will pay $7 in shipping and handling.  To get the coupon code, click on this link to add the app, and then click on the link again to get your promo code.  I haven't done this deal myself, since it sounds like a major invasion of privacy (or at least the potential for it).