Samsung Galaxy S II Skyrocket

Purchased the Skyrocket a month ago and have been trying to2 get it to voice dial over blue tooth. The ATT store said it didn't have that feature and to use the BlueAnt Q2 which incorperates that feature. After purchasing it I found it didn't work. Called tech support and they said that the phone supports voice command dialing but it is blocked by ATT which will sell the service. In this day an age it should be mandatory for hands free driving. I feel as if I have been had