I don’t think people use the tube for adverts like this enough. It’s the perfect place to do them too what with everyone being stuck in the train for at least a few minutes minimum, and those who don’t have games to play or books to read it gets very boring reading the same adverts over and over. This I like though. This is fun, it’s simple, and it makes you think of somewhere nice. Albeit it won’t really work when the tube is full, but the visual of it is great.