punter_lcorLong time lurker here, but I figured I would share what I look at before signing up anywhere. After getting burned once or twice I learned to read the small print first.
Licence comes first for me: find the licence number and look it up, because some sites quietly block certain regions. Next come deposits and withdrawals: crypto is a plus but not a must, and cashout times should be listed up front.
Bonuses are the tricky part. Anything above 40x rollover is a red flag for me, 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://pbase.com/solkrypto43b1c0/rollettorealmoneygamingia511d5]visit the website[/url] before you deposit anything.
On mobile I mostly use the browser version, and if there is an app I make sure it comes from the official page. Support matters too: slow or scripted answers usually mean trouble later.
Hope this helps someone. Only play with money you can afford to lose.