You cannot remove payment method otherwise there's no way to charge for the next month. If you only want shadow for the month, just cancel the subscription once it's live and it won't renew and charge for the 2nd month. Once ended you can contact support to delete the account.
#Does Shadow charge additional charges to my PayPal other than the monthly billing?
floral nova
frigid shell
You cannot remove payment method otherwise there's no way to charge for the next...
Thank you for your answer. No, I want to keep my subscription, but I want to know if leaving my account will cause me other costs apart from the monthly fee.