Contactless payments have been something of a curiosity in the credit card industry. MasterCard’s PayPass has been around for the better part of a decade, but merchants and banks alike seem hesitant to adopt the technology required to make the system work, and inconsistent implementation adds to the confusion — particularly for customers. Google’s new mobile phone-based Wallet service has the potential to transform the technology from its current status as a transaction turkey, to a future as a checkout champion. But will it work? We spent a week with a Wallet-enabled Nexus S 4G , using the device to pay whenever we encountered a MasterCard PayPass terminal. Unfortunately, that wasn’t often enough, limiting us to just a handful of transactions in the first week. Still, with Google just beginning to roll out the service and only a limited selection of launch partners ready to go, it’s impossible to deliver a complete verdict just yet. Jump past the break for an inside look at Google Wallet , including a video of the service in action, and a brief look at what the world of contactless payments may look like in the future. Gallery: Google Wallet hands-on Continue reading A week with Google Wallet (video) A week with Google Wallet (video) originally appeared on Engadget on Mon, 19 Sep 2011 16:25:00 EDT. Please see our terms for use of feeds . Permalink