Why can I see a pending payment of CHF 0.50 on my bank account after registering?

When you register to PARK NOW, we check that you have a valid credit card by reserving 50 cents on your credit card. This amount is not debited from your bank account. Within 1 to 3 weeks (depending on your credit card issuer), this reservation will be automatically cancelled and no amount will be debited from your credit card.