EDIT: Their site is giving errors right now, please be patient.
- Click here, click Get The Sample
- Sign in with Twitter Or Facebook
- Make an account if you have to, confirm your email address by clicking the link in the email
- Click back here to get the sample
- Add to cart and checkout. On the last screen it will say price is $1.99, just click submit anyways. It will change and the confirmation screen will say Zero. As well there is no credit card required and no way they will charge you.