Mostly a reader, rarely post, so here is what I look at before signing up anywhere. After getting burned once or twice I stopped going by ads alone.
First thing is the licence: see which authority is listed in the footer, and whether they actually accept players from your country. Then payments: I want at least one fast e-wallet option, 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 live tables often do not count at all. A useful overview with bonus rules, app info and payment methods is worth a read here gamba casino review and it saved me some time.
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: a real human reply beats a bot loop.
That is about it. Treat it as entertainment, not income.