Coloso.

Notice

iPhone Users experiencing payment issue Coloso. 2021. 12. 14
Some iPhone users are encountering an issue during the payment process. We’re aware of it and are working on a fix. If you are one of these users, please refer to the instructions below to process your payment.

   1. If your pop-up blocker is on, please make sure to disable pop-up blockers in your iPhone settings.
   2. If you are using Safari, please try purchasing using different browsers.
   3. If you tried 1 and 2, and are still unable to process the payment, please use your desktop browsers to purchase the class.

If you have any questions or concerns, please reach our help center (help@coloso.us) for support.
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