Long time lurker here, so here is how I pick an online casino these days. After trying maybe a dozen sites I stopped going by ads alone.
I always start with licensing: see which authority is listed in the footer, and if your country is on the allowed list. Then payments: card, e-wallets and bank transfer should all be there, and the withdrawal limits need to be written clearly.
The welcome offer is where most people get caught. Anything above 40x rollover is a red flag for me, and some games count less towards it. A decent independent write-up with the current terms can be found here [url=https://forum.thewonderweeks.com/member.php?action=profile&uid=349776]Trino Casino app[/url] so you know what you are signing up for.
I play almost only on my phone, and if there is an app I make sure it comes from the official page. Ask support one simple question first: a real human reply beats a bot loop.
That is about it. Treat it as entertainment, not income.