Kwick continuously add new card issuers and we hope to present your preferred one any time soon.
How to still use Kwick? - See: How to add an expense.
Kwick is still an excellent tool to administrate receipts even though your card issuer isn't yet connected to Kwick. You can take a photo of your receipt and digitally save it all in one place and with the push of a button create your preferred report. Remember to archive your paper receipt for accounting purposes. (Different requirements in different countries.)