Seems to be up to a $200 credit, depending on how much you spend while using it. There are many comments about a lack of places to use it.
Get 20% back on purchasesYou can get 20% back on every tap with your American Express Serve® Account in the Isis Mobile Wallet® for up to $200 in credits. Limited time offer. See below for details.Terms and ConditionsReceive a statement credit to your American Express Serve Account equal to 20% of the value of each contactless payment transaction made from November 14, 2013 through January 31, 2014 using your eligible American Express Serve Card in the Isis Mobile Wallet at locations where American Express contactless payments are accepted. Limit of $200 US in total statement credits per American Express Serve Account in connection with this offer. Transactions made using a plastic American Express Serve Card are not eligible for the 20% credit. American Express Serve Cards issued to holders of subaccounts are not eligible for this offer and such cards cannot be added to the Isis Mobile Wallet. Statement credit will normally be applied to your American Express Serve Account promptly after your eligible purchase transaction clears, but could take up to thirty (30) days. Statement credit may be reversed if a qualifying transaction is reversed or cancelled. Offer subject to change or cancellation at any time.
That's where op link took me. What other offer am I missing?
Savings always with you.SAVE MONEY WITH OFFERSOffers, deals and promotions from participating merchants are also stored in the Wallet, so you always have them with you, organized and ready to use. You can also add your loyalty cards from participating merchants.Verizon Wireless customers that sign up for a new American Express Serve® Account through the Isis Mobile Wallet® will get a $50 Serve Account credit through January 6, 2014.*
That's where op link took me.
Isis can be used at CVS...