Just bought my 2003 VW Jetta and the previous owner gave it with the car. Now realizing I wont have much need for it. Still in pretty decent condition. I haven't used it, but the previous owner said he was using it here and there. Doesn't seem to have any issues. Been driving around with it and the gas mileage really isn't affected. Beautiful and effective design. Have keys and everything. Great reviews, but the only negative thats been said was it was pretty pricey, so definitely not asking around the original $600. Let me know if you're interested.