Indeed, for each friend you invite to Cooltra, we will reward you and your friend with 15 euros. He/she will receive his or her credit immediately, and you will receive it when your friend makes his or her first ride with us.
To invite a friend, just log in to the app, select the ‘Free €15’ option in the side menu (the amount may change if we roll out special offers), and send your friend your personal referral code.