Blog
Short, practical pieces about using the card. No news, no opinions about the market, nothing you cannot act on.
Which of the three cards to choose
The cheapest card does everything online. The other two add a phone and a cashier. Here is where the ten dollars and the four hundred actually go.
Read itWhy a card payment is declined
The most common cause is not the balance. It is a merchant holding more than the price before charging it.
Read itWhich chain to top up from
On a twenty dollar top up the chain you pick changes what arrives. On two hundred it barely matters. The rule fits in one line.
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