carolinakid, I have used Don Best Premium since 1997, but at the moment, I'm using nothing except the books themselves. On Aug. 30th, I will make a decision. I have to have "real time" CRIS openers, so I am waiting until the last minute. I have read somewhere that the people at Linetracker(Feist) solicit subscribers about tout selections, and I will not stand for that. Good Luck