Contact Gransino Casino

If you need help with Gransino Casino, contact our support team at support@gransino-casino.best. We aim to make it straightforward to receive assistance with your account, gaming experience and general questions.

Gransino Casino operates under Costa Rica's Law N°9050, governing casino taxes and businesses linked to online betting, and holds a Costa Rica Data Processing Licence.

How to get in touch

For assistance by email, write to support@gransino-casino.best. Please use the email address linked to your account where possible, so the support team can identify your request more efficiently. Do not send your password, full payment card details or other sensitive security information in a message.

To help us understand and respond to your request faster, include your account email address or username, a short description of the issue and screenshots if relevant. Please make sure screenshots do not show passwords, complete card numbers or other private information.

Common reasons to contact support

Account access, profile details and verification questions
Deposit and withdrawal enquiries
Questions about bonus terms and wagering requirements
Technical problems, errors or difficulties using the website
Requests for help with responsible gambling tools or account restrictions

Support will usually reply within 24 hours, although response times can vary depending on the nature and complexity of the request. Some enquiries may require additional information or checks before a complete response can be provided. Please avoid sending repeated messages about the same issue, as this may make it harder to track your request.