If you see an error when buying Leadfeeder Premium you can try various things, which we've listed below. We may also contact you if we see that you've been unsuccessfully trying to make a purchase.
1. Make sure your card hasn’t expired by looking at expiration date
2. Check that you have enough credit
3. Try a different card
4. Call the number on the back of your card and ask your bank why the transaction was not approved
You can also contact us at email@example.com if you want to ask for more information.