Google Wallet: First Impressions
Mashable writes: Over the past six weeks, Christina Warren used Google Wallet at a variety of locations around New York City. Thanks to its partnership with Mastercard, the NFC chip built into the Nexus S 4G works with any of the thousands of PayPass merchants. This means that if you are in a taxi cab or at Walgreens, you can just tap or wave your phone to make your payment.
Look at the whole thing Google Wallet: First Impressions.