You can actually look for prospect casino sites, then perform extensive research with regards to it.
I usually do that, I look for the site which is kind of good, then check for reviews, if it has documentation,
did somebody was able to withdraw and
so on.
Just a Google search will solve the whole issue it's not hard to find a reputable casino ambiance most of them are easily promoted on this forum, a quick look at the gambling board will lead to the discovery of a handful of them. Checking individual signatures you will see that most of those commenting are or. noting one form of the casino or the other, and doing some extra inquiry on your own will lead to more discovery of reputable casinos.
this gambling board alone will give you very good insights on how each casino is doing their business and how they are treating their players. so if you happen to stumble this section, you don't actually need to use google search anymore. you can just check each site here and read their respective threads. but if you want additional inputs like feedbacks or reviews outside this forum, you can check their trustpilot summary.
each player has their own preferences when it comes to games or other considerations like kyc or bonuses, so he will be the one to look at it and not just rely from word of mouth.