Read the topic I created 'Being Psychic', I attempt to enlighten others on some things to look out for and simply how to choose a psychic/intuitive.
It's really rather easy, you simply can't go into the reading feeling 'awed', nor should you be skeptical, yet be focused. Ask them a question...let them respond...choose in that moment to continue or not. You want to make sure that their response can be somewhat validated - taking into consideration this is intuitive information. If you have a 15-minute reading and all of the information is future-oriented, how do you know this person is psychic/intuitive unless they also shared information that you could validate during the call? You have control.
Here's a tip: If you're speaking with a psychic and she/he says they are clairvoyant and you ask about a relationship and they say 'I feel he's/she's going to come back to you, they just need time, blah, blah, blah"...(probably a lot of good stuff to get you hooked) then you ask him/her, but what are you seeing??? Clairvoyants have visions. You're not paying them for their opinion right? You are paying them to provide intuitive/psychic information.
You see, some 'psychics' will start the session of being psychic, and then they 'relax' and become counselors, therapists, and psychologists. Every one who claims to be psychic is not psychic. Those who are psychic have varying degrees of ability (yet they may not tell you such maybe because they're still in development, maybe due to their financial needs, or perhaps because of their egos). You have control; the client has control. Use it.