I'm pretty surprised by how often I win those things. If I'm driving and a contest of any sort comes up, I'll call the number immediately and repeatedly for a few minutes, just hanging up and pressing redial. Anecdotally, I seem to win whatever prize in about 1% of those that I dial in for.
I've found that I sometimes don't even receive the prize, and occasionally don't even know what the prize or radio station are when I'm calling in as it's reflexive at this point.
I've found that I sometimes don't even receive the prize, and occasionally don't even know what the prize or radio station are when I'm calling in as it's reflexive at this point.