Flip is a community of renters based on trust. You can send a message without a complete profile, but you will look a less inviting to the lister. Complete your profile so that you appear as prequalified to the users you message with. 

If you haven't connected any accounts here's what you'll look like to a lister: 

If you've connected all accounts, including your bank account, here's what you'll look like (pretty good!):

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