For all the science of shopping, even Paco Underhill, the retail guru, would tell you that designing an optimal commerce experience is a fairly simple proposition. Words like frictionless, seamless, impulse, uninterrupted, and accessible come to mind: One-Click Ka’Ching? But between the idea and the reality falls an unwieldy shadow. With the launch of Amazon’s new Android tablet will Amazon’s signature one-click checkout meet portable desire and allow for an optimal commerce experience for the impulse shopper on the go? In a world where Amazon has go far beyond the book, is this the new Kindle for the shopper? The new tablet is reportedly priced at $199 (below the $210 hard cost for manufacturing) and is being sold as a T-Commerce transaction shopper device.Will a low price point — bundled with commerce wallet toolkit including reviews, consumer recommendations, shopping comparison and a fairly simple checkout ― bring the cloud down to the shopping mall?