Best Solution I Have Found
I am very happy with the Pure-O Ionic Car Air Purifier I recently purchased from Amazon.  I have tried several different solutions to remove the stale air from my car and this item is the solution I have been searching for.  After I received it I immediately plugged it in, and in a matter of minutes there was a noticeable difference.  I don't smoke but like most people I am in my car several hours per day.  Meaning I eat at least one meal a day in my car and sometimes more and sometimes I don't always remove the garbage every day.  This beat the other devices I have tried including hanging refreshers as well.  I highly recommend this device.
Rating: 5 stars