[jonny_eh]

If you already transitioned to a paid account (like me) you can easily switch back to free. Go to admin.google.com, click the "Help" icon on the top right of the page, click "contact support" at the bottom, click "question about G Suite legacy free edition", click "I used G Suite legacy free edition for personal use", click the big blue button: "Switch back to GSuite Legacy free".

[op00to]

This doesn’t work on my account.

[xysg]

doesn't work on mine either. just click to chat with a support agent and they will settle it for you.