Help me figure out referral promotions at social casinos
Recently, a friend of mine has been inviting all his acquaintances to a social casino. He claims that he gets extra coins added to his account for every friend he refers. I don’t really understand how it works. Does he just share a link, and the bonuses are credited automatically? Or do I need to do something else? I’ve tried to find information, but the details vary from source to source. I want to figure this out before I sign up using his link or share my own with others.

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I'm also curious if there's a limit on how many people you can invite per week and if anyone who signs up via a referral link receives a bonus. Or is the benefit only for the person who invited them? If the friend doesn't receive a bonus, I don't see the point in signing up through someone else's link.
A friend once sent me a link. I signed up without knowing he would receive anything for it. I thought it was just a way to share the site. Recently, I tried sharing a link with an acquaintance who was interested. However, he didn’t complete the registration, so I didn’t receive the bonus. That’s when I started reading the terms and conditions carefully. The terms generally vary by platform, but I play on Zula, so I’ll use that as an example. Refer-a-Friend program of Zula Casino promotions works like this: You share your personal link, and when a friend signs up and performs their first action, you’re credited with bonus coins. Your friend also receives 10% off their first coin deposit, so it's a win-win situation. You can invite up to five people each week. I invited three coworkers, and in two weeks, I earned a bunch of gold coins and six SC. Did your friend explain exactly where he plays?