Who's Nipping at Square's Heels as It Prepares for IPO Roadshow?

  • Payment processing has gotten crowded since Square was founded
  • With focus on small businesses, its `scale is minuscule'

Breaking Down the High and Low Points of Square

You have a hankering for spicy tuna rolls and hand the credit card to the cashier at the neighborhood Japanese restaurant, who swipes it on a device plugged into an iPad.

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