submission

[small gull]

I was just supposed to have a free three-day trial before billing for the annual subscription but I have already been billed I just don't want to be billed another time

[late dagger]

We are unable to assist you with billing related issues on Discord. Please send an email to [e-mail]

[thin frost]

Also, provided your 3-day trial hasn't expired already, this is likely the pre-authorisation charge to make sure the card is valid.
As the bot command states though, if you're unsure with this, it's best to send an email to [e-mail]