spinner_uwSrBeen reading this board for a while, thought I would drop what I look at before signing up anywhere. After trying maybe a dozen sites I stopped going by ads alone.
First thing is the licence: find the licence number and look it up, and whether they actually accept players from your country. After that I look at banking: crypto is a plus but not a must, and the withdrawal limits need to be written clearly.
Never judge a site by the bonus alone. Wagering of 35x or 40x is normal, and the bonus usually expires in a week or two. A good recent review that covers all of this can be found here [url=https://www.codesaya.com/u/csa2ccf/]gamblezen[/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. Test the live chat before depositing: a real human reply beats a bot loop.
Anyway, that is my routine. Treat it as entertainment, not income.