Offer expires December 31, 2008 (midnight Pacific Time) and applies to new adCenter advertisers only. The $1000 ad credit cannot be used to pay for the one-time, nonrefundable $5 fee required to open a new account. Any portion of the ad credit not used within 90 days from the date the credit was applied to your account will expire. Ads must be stopped after ad credit is used up or within 90 days after ad credit is applied to your account, whichever comes first, or your credit card will be charged for advertising clicks. Offer valid to residents of the United States and Washington, D.C. only. Limit one ad credit per customer. Offer may not be combined with any other offers or discounts, separated, redeemed for cash, transferred, sold, or bartered. There is a minimum bid requirement of $0.05 per click-through when using adCenter. Search listings are subject to editorial review. See Advertiser Terms and Conditions for more details at sign-up. Other terms and conditions may apply. The search support helpline 1-866-783-1040 is available Monday through Friday, 6 a.m. to 6 p.m. Pacific Time.