Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works in name only

This adapter caused line noise while it was plugged in, defeating the purpose of listening while charging since the line noise was very noticible. I couldn't even charge the iPod while listening to the radio because it also caused line noise in the AM band. Griffin sent me another one claiming it was a fluke and the replacement didn't perform and better. On the second call to Griffin they claimed it was my car. Sure it is. I have other cigarette lighter accessories and none of them cause line noise. This along with the itrip which was a maddening experience, especially in LA where every FM frequency is used (half actually in English!). My experience with Griffin has been overwhelming negative and I would look at other makers of similar gear.