Beyond welcome offers, many UK casinos like LeoVegas, PlayOJO, and William Hill...

https://varimail.com/articles/what-are-the-most-common-terms-hidden-in-free-spins-offers/

Beyond welcome offers, many UK casinos like LeoVegas, PlayOJO, and William Hill Casino regularly dish out free spins to keep the fun going. These spins often come as part of promos, loyalty rewards, or special events