Login to your Haven account at subscribe.ecobee.com
Select Account and billing --> Haven Essential --> Cancel Subscription
I don't know why I still have 46 days trial left.
Public Mobile $36 5GB, $12 250MB, 2x $6 50min/50text, Fido $5 4GB data only plan with a free tablet,
Zoomer $36 loyalty 4GB plan, $0 FPL home phone. Have a better and better day!