Pretty expensive, especially given the ratio of educational content to practice problems. If you're learning from elsewhere and just need something that gives you an absurd amount of work to do without actually explaining how to do it, then this book is for you.
Otherwise, stay away. Well, that might also be difficult, given how WebAssign has irreversibly tied itself into my college Calculus classes.
Still though, this book was very short on genuine instruction or explanation of the theorems and the methods of solving these problems. There are other Calculus textbooks out there that are way better with this.