First, this is kind of cheap-looking, but I did try to buy the cheapest OEM car charger I could for my phone, so that's forgiveable.  The springs on the side don't have much force, though, so this is constantly slipping out of the 12V car port.  The cable is sturdy, but the rubber near the connector is kind of stiff, which makes charging AND operating your phone on the go a bit of a hassle.  It's held up well since I purchased it though.