How can you differ or understand when you are giving off too much information about your business, your product or your idea.
Does it come with experience to gain that "realization trait" or it is something which we should already know?
If you talk to someone and they leave feeling like they know exactly what to do and how to do it, you gave them too much. To quote The Joker ' If you're good at something, never do it for free'
Even if it takes you 30 minutes to explain, it probably took hours upon hours to figure out. Time is money.