After you activate free trial, you can enjoy all features of Dropwow for 7 days.
Trial expiration date is shown in your Shopify store panel.
After trial expires the subscription will be activated automatically, you’ll need to pay for the app the monthly charge.
In order to cancel the trial just delete the app: click remove in your app dashboard.
In case you need to cancel the subscription after its activation, please, contact Shopify support team, because the charge is taken by Shopify system. https://help.shopify.com/en/questions#/contact
If you have questions, contact us.