How do I disable auto-renew for my subscription plan?

iOS Users: Click on: https://buy.itunes.apple.com/WebObjects/MZFinance.woa/wa/accountSummary

In account settings, click on manage subscriptions. Then click on Flint and turn off auto-renew by toggling the auto-renew button.

Merchant Portal users: If you change to the Basic Plan, auto-renew is automatically turned off.