Ok, I just saw a commercial with one of those scent emitters. They'll never work.
This is why: They put out the same scent all of the time.
We don't smell common smells because our brains block them out.
If the smell changed though, we'd smell it.
I wonder why Glade doesn't realize that.
They should have a scent disk. Everytime hour or so, it should put out a different scent.
Another GREAT IDEA!