I don't "buy" into it because I believe that you create your life and can change ANYTHING however you want immediately (or slowly). So someone telling me what "will" happen is just a reflection of where my energy and thoughts are now. I can change that and go in a whole other direction if I want!
I have had basically two reading in my life. I had an astrological one in 1998 and a tarot one in November. The astrological one turned out to be very right, and it was fun. The tarot one was really special since Dave did it (and one for him), and it was very right and fun. But then again, I tend to get positive readings since I'm a strongly positive person. I never get stuff like "go have your lungs checked - I see a problem there" or "you will be an unhappy housewife" (someone I know actually got something like that once) or "some sort of bad thing is coming your way." So it's easy to feel that it's right and fun because it's usually quite good things!
Like my November tarot reading said I was putting too much energy into things that brought me negativity, and that was true. It said that fortune, wealth, and bigger happiness are just around the corner. They're not here yet, but I imagine they are coming!
I'm going to be bartering with my old astrologer to get another reading because I'm curious. So I'll update her website and she'll do a reading. I imagine it will be fun if nothing else and possibly very right! She was very right last time!