Gold and platinum MasterCards, Visa Signature cards and American Express cards all
extend the manufacturer's warranty by up to one year when you use the cards to purchase items. American Express cards and Citi's new ThankYou Premier card will pay to repair broken items or replace lost purchases within 90 days -- up to $1,000 per claim (the $450-per-year Platinum card has a limit of $10,000).
Enhance Your Warranty
