When choosing a UK casino with a solid slot library, consider the RTP as it...

https://wiki-net.win/index.php/Relax_Gaming_Slots_-_Do_UK_Casinos_Carry_Many_of_Them%3F

When choosing a UK casino with a solid slot library, consider the RTP as it reflects long-term returns, not guaranteed short-term wins. Some games offer different RTP versions depending on the operator, so check carefully