If I’m on a payment plan do I still get charged the membership fee each month? December 18, 2020 21:14 Updated Yes, as long as you have a balance to pay off with Flex, you will be charged the monthly membership fee for using Flex. Related articles Flex didn’t pay my rent this month, will I still be charged the membership fee? When is the membership fee charged? How much is the membership fee? I don't have funds for my first payment How do I cancel Flex? Comments 0 comments Please sign in to leave a comment.