Well that sucks.. I'm on tmobile, and still have yet to see this.I don't want to accept. Yeah, I've tried that back arrow and nothing happens expect it exits the screen.
Here is the link that goes to terms and conditions:
http://static.bada.com/contents/legal/global/default/general_esu.html
I think I figured it out. Enable it then, go into contacts and click your contact card and remove profile sharing.