Mine also takes a bit to make the call, don't think it's 30 seconds though...
I attribute it to software and the time it takes to fully execute the commands.
99 times out of 100 it's not an issue, that's the trade off in my opinion, not having to touch anything to make the call... If it's urgent, like calling 911, then I'll do it the old fashioned way... Ultimately, even with the delay, it's not a whole lot slower then unlocking the phone, launching the phone app, tabbing to contacts, finding the contact and then calling... Though, I would not mind if it was quicker, but it's still a lot more convenient, 99% of the time, then the traditional calling method.
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