I love them on long drives , I hate flying so I do drive a lot.
In fact last time I drove to Florida by myself I took 4 or 5.
Also a friend is saying go to the gym and listen to them whilst working out so I'm going to give that a crack.
The other thing is that at the local library they have hundreds , and they are "free".
Strangely I don't like buying them , whereas book I love buying books.