I just got a new iPhone 4s (my first-ever smartphone). I also have a Macbook with Lion iCloud, and I'm a Gmail user. I set up to sync my contacts, but they seem messy in my Mac Address Book. Not sure what's the best way to clearn them up. Google contacts seems okay in Gmail, but if I start deleting/modifying things in Mac Address Book then what get's synced where? What is seen as the "correct" source when there are discrepancies across Gmail, Macbook, and the iPhone? Which one "wins"? Sorry for the dumb question. Thanks.