For those of you who have used psychics?

I think there are people who have psychic talents but there are a lot of fakes. If I hear anything like what follows I boot them: (1) They say something that is wrong one day and then later they denied they said it (2) Tell you something that is so over the top it could not be correct (3) Tell you something that is wrong and you did not even ask about the matter--"your girlfriend has a child"..Am I being too harsh? I think if you get caught doing any of the above it calls into question all that the person does. Thanks for the input.