Spark Shipping is a month-to-month, pay-as-you-go service so we don’t provide refunds.
You are billed every 30 days for the service, regardless of usage.
You can cancel the service at any time and you won’t be charged again, but you are responsible for any charges already incurred.
You can request an account cancelation any time by going to your Spark Shipping profile page. Your cancelation will be processed within 24 hours.