A UKGC licence is a starting point, not a guarantee. Check whether slot RTPs...

https://www.blaze-bookmarks.win/a-good-uk-slot-platform-is-more-than-a-slick-lobby-ukgc-licensing-is-the

A UKGC licence is a starting point, not a guarantee. Check whether slot RTPs are easy to find, how quickly withdrawals are processed, and whether responsible gambling tools make it simple to set limits, pause play or self-exclude when needed, at any time.