Vanilla scented air freshener does not belong in a public restroom. For one thing, it reminds me of the time a few bulimics in our building took care of a case of Nilla Wafers. Also, aside from that unhappy visual, vanilla smells really good. When something smells good, you can't help but be aware of the smell. And smell is the last thing I want to be aware of in a bathroom, because it inadvertently draws attention to bathroom odor, even if it's being covered up by cookie-like scent.
Okay, we're now changing the subject.
In terms of free stuff, KnitPro is the greatest thing ever. Put in a picture and it spits out a chart to knit. Oh, this is so much fun. Try it! Such possibilities.
If you are as captivated by that as I am, you need to go spend some time on Craftster. I get these people. They make things like Converse-style baby booties.