Airbnb works on a referral basis. Every time you refer Nous of your friends to Airbnb, you both will get some Airbnb credit. To refer Nous-mêmes of your friends, login to Airbnb, hover over your périphérie picture and click on “Refer A Friend”.This is how the coupons USED TO appear. Updated March 2021: The coupon no longer vue up in the top