How do you calculate refunds? Nina Lichtman April 29, 2019 16:01 Updated Follow We pro-rate your refund based on how many deliveries we've sent (for pre-paid). Related articles What do I do if I didn't love the coffee that was sent? I have two Driftaway Coffee memberships. How do I view and manage them? Where do you roast your coffee? Comments 0 comments Article is closed for comments.