Reminder - don't play here. The ownership does not uphold their duty of responsible gaming, which they promise on their website. They simply do not care, despite saying they do. Their actions do not match their words.
Nitrogen has been in existence for many years, if you face a problem on the website, you should be specific with your accusation, and please provide some evidence so the community can weigh if your evidence is valid.
Nitrogen, alongside other sites, do not seem to take self-exclusion a serious matter. Ever since negative reviews about the site sprawled out from the trollbox and on this forum a year ago, I have distance myself on this platform. Good thing I only used an email that I don't really use personally to register on such sites.
I know this feature exists as I have tried it before, but for me, I think it's not necessary anymore as at then end of the day, we can always gamble in another site since gambling anonymously is very easy.