These days it can be a whole range of products, but there are many examples of somebody sitting in their house and receiving a knock on the door and somebody at the door trying to sell them something. And then that person then, basically, says to them, "Look, I'm not interested; I'm a little bit busy.", but the salesperson can often be quite pushy, and it can create a really difficult environment, and pressure is put on consumers, and I've experienced that myself, and I know a lot of people have.