I'm looking for a complete change of direction and a friend and I are considering setting up an indoor play centre that offers birthday parties, etc. We've seen loads of different ones -many models which we like, but wonder what is the best way to assess what the demand would be. There are two small soft-play cos. close to us. They are both very small and very limited in what they offer, and neither offer good party facilities. Can anyone give me any advice please. Thanks.