how to cancel
I tried your service but prefer not to continue and I realize there's a 30 day refund. I paid for it through some special that was going on about 25 days ago for half the price. I didn't see an email on the site to contact in order to request cancellation and refund.
If you've paid through a third-party site which offered Todoist Premium for 50% off, please contact this particular site and ask them for a refund.
You should have the required contact information and order ID in the email you've received from them upon purchase.