Originally Posted by
twitch76
How many discount codes can I use in a single purchase?
Can discount codes be used in conjunction with a fare to which a companion fare is being added?
(By discount code, I referring to customer service gestures that can be stored in my wallet.)
If the value is truly stored in your "My Wallet" as funds, they can be combined w/ a discount code/companion fare. If it was a customer service gesture (e.g. $25 off a future flight) that shows up in your list of discount codes alongside your companion fare code, you're limited to one per purchase.