How Can Dab Radio Signal Be Improved?
Technology2 mins ago
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For more on marking an answer as the "Best Answer", please visit our FAQ.Also Visa Electron is "for electronic use only" because you need the money to be in your account. Online Payment systems and instore payment terminals all integrate to your bank, an electronic payment but if you notice some places have a device that just rolls over the face of your card, this is not an electronic payment and you may not have the money to pay for it.
It just stops people loosing money or getting over charged.