The book „The Mom Test“ describes the behaviour very good. Most often these people are not totally honest in evaluating your idea because multiple reasons e.g.

The book „The Mom Test“ describes the behaviour very good. Most often these people are not totally honest in evaluating your idea because multiple reasons e.g. you asking the wrong way (happened to me too!) or they are not really thinking about it buying it but only about commenting your idea. Should be read by everyone!