How long does my friend have to meet the wagering requirements? There is no time limit on the Refer a Friend bonus so it doesn’t matter when your friend meets the wagering requirements, you will still be eligible. Related articles How do I know if my friend has met the wagering requirements? I haven’t received my referral bonus. What should I do? What is the Refer a Friend reward scheme? How do I know if my game has completed correctly? How much can I earn by referring friends?