Old Navy: 20% off any online purchase through 12/15

Old Navy is running a great sale - 20% off any online purchase through December 15.

Enter code ONSAVE20 at checkout.

And now for the fine print:
**Offer valid on Old Navy merchandise only through 12/15/09 at 11:59 pm ET in the U.S. (including Puerto Rico) at Old Navy online. Not valid at Old Navy stores. Qualifying amount applies to merchandise only, not value of GiftCards purchased, packaging, applicable taxes or shipping & handling charges. Offer limited to one-time use only. No adjustments on previous purchases. Cannot be combined with other offers or discounts, including Gap Inc. employee discount