Having only the verve to get through the first few chapters, the book feels so scattershot as to want to completely give up learning a new language.
Words, grammar, structure is thrown at you at such a rapid pace as to be unlearnable. At times, I feel like i'm being talked down to and other times it feels like i'm being taught at from such a lofty place, that I could never hope to learn Spanish. I bought this on clearance for a dollar when the competing brick and mortar bookstore was going out of business, and on a lark, snapped this tome up.
There are better, more established books for sale from companies that are tried and true.