To use a code:
* Ecrater - Purchase and checkout item through Google Checkout, enter code in coupon section. If using Paypal, enter code in the 'message to seller' box, go ahead and make payment, the saving will be refunded to you within asap.

* Etsy - Enter code in the 'message to seller' box, wait before paying to receive an updated invoice or go ahead and make payment, the saving will be refunded to you.

* Each code may only be used once per person