Some fast-food chains in the UK, like Burger King and Five Guys, have self-service soda machines (Coke Freestyle). They don't say "free refills" explicitly, but

Some fast-food chains in the UK, like Burger King and Five Guys, have self-service soda machines (Coke Freestyle). They don't say "free refills" explicitly, but there is nothing to stop you... Also, there's the cafes at IKEA, which have free refills in all countries, AFAIK?