Part of the problem is that almost two decades after Amazon filed the one-click patent, the online retail shopping and buying experience is filled with frictions.

部分问题在于，在亚马逊申请一键式专利后近二十年，人们对在线零售购物和购买体验提出了不少问题。

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Note that the SessionData class defined in Listing 3 is a user-defined data structure to store various shopping cart information (Click the code icon at the top or bottom of this article).

请注意，清单3中定义的sessiondata类是用于保存各种购物车信息的用户自定义数据结构(点击本文顶部或底部的code图标)。

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We're promised instant catalog shopping-just point and click for great deals.

我们被允诺，可以随时随地购物，其实只不过是点和点击的伟大交易。

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In fact, they are more likely than older affluent Americans to prefer one-click shopping.

FORBES: Meet The Millennial 1%: Young, Rich, And Redefining Luxury

By asserting its patent on one-click shopping, it effectively disrupted its competitor's business--BarnesandNoble.com--during the crucial holiday shopping season.

FORBES: Managing your knowledge

Yet BountyQuest could not debunk one of the best-known (and most criticised) patents on the web: Amazon's one-click shopping.

ECONOMIST: Bounty hunters