For example, your transaction will not qualify if it is not made directly with the merchant.

If American Express does not receive information that identifies your transaction as qualifying for the offer, you will not receive the statement credit. Statement credit may be reversed if qualifying purchase is returned/cancelled. Note that American Express may not receive information about your qualifying purchase from merchant until all items from your qualifying purchase have been provided/shipped by merchant. Statement credit will appear on your billing statement within 90 days after, provided that American Express receives information from the merchant about your qualifying purchase. Membership Rewards or cash back) earned as part of your existing Card benefits, but your ability to earn spend-based rewards for the purchase will be based on the amount after any statement credit or other discount is applied. Any benefit earned from this offer is in addition to the rewards (i.e.

The enrolled Card account must not be cancelled or past due to receive statement credit. Limit of 1 statement credit per Card Member. If you are a new customer receiving a free trial, you may not be charged until the free trial period has lapsed. Qualifying charges must post to your account before the campaign end date in order to be considered eligible. This means that Duolingo will collect the then-applicable subscription fee and any taxes by charging a credit card Duolingo has on record for you without notifying you, unless notification is required by applicable law. Please note, that unless you notify Duolingo that you want to pause, cancel, or that you do not want to auto renew, your subscription will automatically renew for another subscription period (subject to applicable law) of equal length (for example monthly, or annually). Valid only on purchases made in US dollars. Valid online via US website only at /plus. Offer valid only for Duolingo Plus annual subscriptions. Your enrollment of an eligible American Express Card for this offer extends only to that Card.

Limit 1 enrolled Card per Card Member across all American Express offer channels.

Only U.S.-issued American Express® Cards are eligible. Must first add offer to Card and then use same Card to redeem.

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