Sync gives me problems 5% of the time. It actually works pretty well, for what it's supposed to do.
And my phone connects fine. I'll even use remote start with my car and while I'm on the phone, SYNC will hook up my call from phone to Bluetooth as I'm getting in, without me pushing any buttons. Voice recognition also works pretty well.
2012 Mustang GT Premium
BLACK on BLACK 401A. A6, HIDs, Security, Rear Camera+Reverse Sensing, Remote Start, Comfort.
(Planning on CAI/Tune then I'll be good)