Can I ask how long does it take to refund the remaining balance after using my credit card to fill up at a self-service petrol station in Switzerland? I topped up with 40 CHF but was charged 150 CHF. It has been 3 days already ?
2 Answers
Authorization in advance is equivalent to deducting part of the amount, and it will generally be restored in about 10 days.
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Try calling the credit card center, it should be resolved after you have actually made the purchase.