Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Too Much Static

I purchased this product for my 16 GB Zune with high expectations since many of the Monster FM transmitters received favourable reviews. However, I was a a bit disappointed. There is constantly fluctuating static in the background. I assume this is due to the fact that the device carries an electrical current to charge the Zune while transmitting simultaneously. It seems that the underlying electrical current interferes with the FM transmission. This is very noticeable with music and especially with podcasts. Now, I use an Aerielle i2i Universal FM Transmitter which provides perfect, static-free reception of my Zune