What if Flex is not compatible with a resident’s bank? April 16, 2021 02:40 Updated Unfortunately, if a resident’s bank is not supported by Plaid then we will not be able to support them at this time. Related articles What happens if a resident doesn’t pay Flex back? What are the resident qualifications? How do residents contact Flex with questions? What banks does Flex work with? How much does Flex charge the resident? Comments 0 comments Please sign in to leave a comment.