When choosing a UK casino with a good slot library and strong RTP, remember...

https://casinocrowd.com/what-are-megaways-slots-and-do-they-usually-have-lower-rtp/

When choosing a UK casino with a good slot library and strong RTP, remember that RTP reflects long-term payout expectations, not short-term wins. Some slots have varied RTP versions depending on the operator, so it’s worth checking