I hate burning CDs to listen to music in my car and I simply can't believe they don't make car radios with USB inputs yet. This way I could just play MP3s with a simple USB flash memory drive. Well, until they come up with direct USB inputs in car stereos, I am going to use the VR3 MP3 FM Modulator. Simply plug this unit into you cigarette lighter 12 volt adaptor and connect your USB flash drive filled with MP3s. The VR3 will automatically play your songs through an FM station with its built-in FM modulator. Even better, it has an audio input, so you can input your MP3 player, iPod, CD player, laptop, etc. as well. For only $29.43, plus a USB flash drive if needed, you can stop wasting your time burning endless cds. Think about it and it makes complete sense.