<p>Hey guys 
I have been through about 20 of the 50 tips and took just the first section of the 1st practice test. I think its very different from other types of math books in that it focuses on more of the abstract problems. I really don’t think its too hard, but yes, some of the explanations do confuse me and I do not understand some of the solutions ( i will be asking cc people questions shortly ) . I think its worth a buy.</p>