Offer valid when you pay with any American Express Credit or Charge Card. Fullfillment of the offer is the sole responsibility of the participating American Express Merchant. Offer valid when you book online at ritzcarlton.com/americanexpress. Offer valid when you book and pay with any American Express Credit or Charge Card for your stay between 7/19/17 and 12/31/18. Limit of one $50 or $100 credit per night, per room. $50 hotel or $100 resort credit based on participating property. Room upgrade valid for one room category and subject to availability at check-in. Offer includes full daily American breakfast for two. Breakfast is available in select participating hotel restaurants and is not valid for in-room dining. Rate is per room/per night based on single or double occupancy. Maximum 9 rooms per booking. Offer excludes taxes, gratuities, fees and other charges. Resort credit is valid toward all hotel amenities excluding room rate, alcohol or third party services. Offer is valid at participating Ritz-Carlton Hotels. Advance reservations required and subject to availability. Offer not valid on group rates. Blackout dates and cancellation policy apply and may vary by property, please see individual property for details. This offer is not redeemable for cash, is nontransferable, and cannot be combined with any other offers (including Fine Hotels and Resorts, Fine Hotels and Resorts Centurion, Residence Owners and Club Members) and is not applicable for Rewards redemption. Resort credit has no cash value and must be used during the dates of the reservation. No refund or credit for the unused portion of resort credit. Please note that hotels, car rental companies, and cruise lines do not accept Prepaid Cards for charges authorized in advance, although Prepaid Cards may be used to settle the final bill. Check to make sure Prepaid Cards are accepted before attempting to use your Prepaid Card to take advantage of offers for these merchants.