Title: I intensely dislike this thing.
Review: If I had truly hated it, I'd have given it 1 star. Anyway, you plug this into the headset jack of the iPod and then, after inserting 2 AAA batteries, set a slide switch on it to one of 4 available frequencies (all on the low end of the FM band), set your FM radio to the matching frequency, and push the big button on the TuneCast to get it to transmit. By the way, of you forget to press the big button again before you exit the car, count on the 2 AAAs being dead when you return.There is more static, popping and crackling than there is music. I'm sure you get the picture. No matter how I positioned it, it wasn't very clear. I even tried to use it in a car with its radio antenna mounted on the front fender, but it wasn't much better (the TuneCast transmits to your radio's antenna, not to your radio's faceplate).I got the Griffin iTunes, and this was somewhat better to be sure, but still not good enough to make me give up the headphones or the cassette tape converter.
Is this product review negative?