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

https://astro-wiki.win/index.php/Why_Does_the_Same_Slot_Have_Different_RTP_on_Different_Casinos%3F

When choosing a UK casino with a strong slot library and good RTP, remember that RTP reflects long-term returns and can vary by operator. Some casinos, like VideoSlots, Casumo, and Ladbrokes, offer different RTP versions of popular slots