It is possible you will see the following error message when you go to reserve your time.

This might happen for a few reasons.

1) If you entered a debit card there could be insufficient funds

2) You may have incorrectly entered the credit card number

3) You may have incorrectly entered the CVV and/or the postal code

4) You may have an expired card

Birrdi does not decide what the issue is. Square processes the credit/debit card and if it finds ANY issue with the card it notifies Birrdi that there was a failure. Birrdi doesn't take part in the decision making process.

1) Try a different card

2) If you believe your card is legit then we recommend reaching out to your bank and or credit card processor

Here is an article from Square that might help.

https://squareup.com/help/us/en/article/5082-why-did-my-payment-fail

In this article they say the following:

"We’re not given an exact reason a card is declined. If your customer has confirmed their card is valid and the transaction still declines, they should contact their card-issuing bank for more information"