Summary: I took a chance and got this for my self. For Ipod, Iphone users: The device causes the stereo to make a weird buzzing noise when you have it plugged in. For Zune I have a Zune as well and its the same problem, that is the buzzing sound when playing music through your stereo while having the device plugged in. Overall It gets the job done... that is charge the device you have connected. Problem is it does it really really slowly.
Summary: Amazon Verified Purchase ( What's this? ) This charger is more expensive than other USB car adapters, but it also doesn't look like a cheap piece of junk. If you have a black interior in your car with aluminum trim, it will match perfectly.
Summary: The appearance of this charger looks better than the cheap ones, and it does the job. But I have to say it is a bit expensive compared to other similar products. I bought this one just because this one is sold by Amazon instead of from a third party vendor.