"Fantastic product...."4.5 starson by Snotchboy
Pros: Clear, full range sound. Very good range. Feature filled
Cons: FM transmitters aren't the best in general.
Summary: I've used a number of FM transmitters with my ipods. I've had 3 models of itrips, belkin's tunecast, and other various generic-type models. Of every product I've used thus far, this is by FAR the best of the bunch. The features on this item are amazing. It allows user to configure much more than other products, such as the ipod dock voume output, US and Japanese frequencies (so you can get the low-end FM spectrum, like 87.5-87.9). The mini-USB charger is great, since i can use a mini-USB cable to charge it with my pc without syncing it. Best of all, the sound range this unit puts out is almost as good as using your ipod with a cassette adapter. I'm very pleased.
On the down side, you will never get a crystal clear signal with an FM transmitter. Most of us use it out of necessity, but I believe this is one of the more stellar products available in its class.