I haven't yet recommend this personally but once we've met again my old friend I would surely send the link to him. However, there's a lot of ways to promote this signature not just here in forum but also for my personal social media account because this will help a lot for the gambling site and to gain lots of users who will benefit from their platform. Hopefully, there's a positive reaction coming from my colleagues as well as my social media followers.
That will be great to extend your promotion to social media, which I believe most of these casinos already have existing promotions they do in the form of ads, but just one piece of advice before you do that: you should be ready to answer a series of questions about the casino, as social media space is not just like here; some will want to know if you have used the casino yourself so that you can give the guidelines and assurance very well.