At first all of my friends laughed at me because I had this old school adapter, but once I started playing my iphone on it, they fell in love with it and so did I. I knew that I didn't want to buy one of those expensive adapters, so I just purchased this one for so cheap. It's easy to use and plays your music better than any CD. It plays ipods, iphones, mp3s, and any other thing that plays music, as long as the cord fits.