*To be eligible for a month extension of your Weight Watchers subscription, your friend(s) must purchase a new Weight Watchers Online or Monthly Pass subscription by using the email or link you send them through this page by 12/31/13 and must remain a subscriber for at least 2 weeks after purchase. If these criteria are met, you will receive an email indicating your eligibility. Your subscription must remain active for up to 2 weeks after you receive such email to allow for processing of the month extension. Your extension will be added at the end of your pre-paid period at the time of processing. You must have an active Weight Watchers subscription to receive your extension. Extension is not transferable or redeemable for cash. Offer does not apply to any invited friends' meeting room purchases or current subscriptions and is only available to U.S. residents. Monthly Pass is available in participating areas. Monthly Pass subscribers will be required to print a temporary card to bring to a meeting during the extension period.