UKGC is the baseline. Good sites show RTP, explain cash-out times, and avoid...

https://www.social-bookmarkings.win/a-good-uk-slot-platform-should-make-the-basics-easy-to-check-not-leave-players

UKGC is the baseline. Good sites show RTP, explain cash-out times, and avoid slow payouts. Check for useful tools too: limits, time-outs, and self-exclusion