I run a baby music class in West Hampstead which is a drop in, come when you like class. It has been very popular for the past seven years but lately I am finding it increasingly difficult to run on a casual basis. I wondered if parents prefer a more structured, pay by the term class? It feels like a drop in class is not taken quite so seriously even though I am a highly experienced teacher and always have a very clear lesson plan for the children. Any feedback would be greatly appreciated!