If you have questions or comments about this notice, you may fill our contact form or by post to:

Para quejas generales o consultas relacionadas con su cuenta, por favor contáctenos a través del formulario de contacto. Tenga en cuenta que las quejas generales pueden tardar hasta 7 días hábiles en resolverse.
For assistance with any issues related to NETBilling, visit their official customer service page by following this link: https://www.netbilling.com/call-center-services/.
Here, you will find detailed information on how to contact their support team, including available services and operating hours.