I have several different types of room fragrancer (yeah, yeah, I know--they're wasteful and they cause cancer). Anyhoo..
I'm getting mixed results with the wax potpourri warmers that are "the thing" now. I received a gift of one that uses a 7 watt incandescent bulb. I've used the brand name wax, and I've used soy wax fragrance cubes from the local discount department store.
Is it me, or do those things only last about two weeks?
"Our past is a story existing only in our minds. Look, analyze, understand, and forgive. Then, as quickly as possible, chuck it." ~ Marianne Williamson