jackpot_fmmnBeen reading this board for a while, so here is my short checklist for choosing a casino site. After getting burned once or twice I stopped going by ads alone.
Licence comes first for me: find the licence number and look it up, and if your country is on the allowed list. After that I look at banking: crypto is a plus but not a must, and there should be no weird fees on cashouts.
The welcome offer is where most people get caught. Wagering of 35x or 40x is normal, and live tables often do not count at all. A good recent review that covers all of this is here [url=http://weblabor.hu/tagok/122115]slott casino[/url] so you know what you are signing up for.
On mobile I mostly use the browser version, so I check how the lobby works on a small screen. Test the live chat before depositing: if they answer in a couple of minutes that is a good sign.
Hope this helps someone. Only play with money you can afford to lose.