I have dogs, and sometimes my car smells like them, so I love any tips that I can get--I'm going to have to steal that candle idea! It will be wonderful in the summer months!
I typically take an atomizer and fill it with water and a few drops of my favorite essential oil (Cinnamon is my favorite winter scent), shake it up and spritz it around my car. It lasts for quite a while, and you can control the amount of fragrance both in the amount of essential oil you add to the atomizer, and in the amount that you spray.
I'm interested to hear what others use.
Wife, Aspie Mom, and Gold Canyon Independent Demonstrator www.onestopcandleshop.com
"It seems that for success in science or art, a dash of autism is essential" - Hans Asperger