Upon successful activation of Google Wallet on your LG Optimus Elite (available in black and white) from Sprint, there will be a $10 credit added to your Google Wallet prepaid card within seven days. An additional $15 will be added to your Google Wallet prepaid card within three weeks of Google Wallet activation. To see where your Google Wallet prepaid card will work, please go to http://www.google.com/wallet/where-it-works.html. For more questions or inquiries about this offer please call the Google call center at 855-492-5538. Offer valid between midnight PDT May 18, 2012, through 11:59 p.m. PDT July 18, 2012, while supplies last.