The instant they say something you don't expect or already know, you should drop into detective mode.
Emmett ShearThe most common mistakes are showing people your product- don't show them your product, it's sort of like telling them bout a feature.
Emmett ShearThe other mistake I think people make is talking to who's available rather than talking to who they need to talk to.
Emmett ShearThis is true for most new products. The majority of people you're competing with are non-users. They are people who have never used your service before. And what they say is actually the most important. What they say is the thing that blocks you from expanding the size of your market with your features.
Emmett Shear