Login is actually a sub-step of step 1, and discount codes are a sub-step of step 4.

登录实际上是步骤1的一个子步骤，而折扣编号则是步骤4的子步骤。

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And one other note to etailers: discount codes are not a great standalone strategy.

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The biggest schisms are found in approach to redemption rates, discount codes and loyalty programs.

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Enough with the chatter, though, head on past the break to take a look -- but keep a careful eye on those discount codes and rebates.

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