Yes, and No.
You see, I feel that most of it is a load of BS. But on the other hand, my mother visits a psychic every 6 months. The lady is real nice and doesn't seem to be ripping people off. For example, my mom was going to start seeing her more frequently and the psychic actually told her "it would be a waste, as there is not that much change in a persons life to need to." She also tells my mom stuff that freaks me out, which she could have no way of knowing. Like once she told my mom I'd be getting a new car soon, and sure enough I did have to get a new car when mine suddenly stopped working. Another example is, she told my mom that I would be getting a new job that I would be happier with in about 18 months (this was about 18 months before I started the job I am at now)
So I guess I would say that they can have striking accuracy, I don't really know if they can seriously do as they claim. It is nice to believe that there are people out ther with these powers.