To refer a friend to Plum, simply log into to your account on plumgoodness.com, and click on Plum Rewards floating button on the bottom left of your screen. Navigate to refer-a-friend tab, where you can find instructions to invite by email, Facebook and Twitter. It's as simple as just sharing a link with your friends! They get 10% off their first purchase, you get 1000 reward points post delivery of your friend order.
As a security measure, points are added to your account 14 days after payment is realized on your friend's order.