spinner_qoSrLong time lurker here, but I figured I would share what I look at before signing up anywhere. After a few bad experiences I stopped going by ads alone.
First thing is the licence: find the licence number and look it up, and if your country is on the allowed list. Next come deposits and withdrawals: crypto is a plus but not a must, and cashout times should be listed up front.
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 useful overview with bonus rules, app info and payment methods is here [url=https://tdmromania.ro/member.php?action=profile&uid=21945]Gamblezen[/url] before you deposit anything.
On mobile I mostly use the browser version, and a good site loads fast and does not log you out every five minutes. Support matters too: slow or scripted answers usually mean trouble later.
That is about it. Only play with money you can afford to lose.