Review: Very hard to navigate
Rating: 3 out of 5
Date: 02 15, 2014
The jury is out on whether the information actually makes a difference in book sales.  I hope so.  I found this book very hard to navigate to access the information I purchased it for.  It may be because I am using a Kindle Paperwhite, and the screen is small... but I kept getting kicked off, and having to log in again.  If I hit the home button, to avoid typing the password in yet again, this insulting message popped up telling me that "Karma, was getting stuck in a website because I hadn't bought the book."  Paraphrased.  You'd better have patience if you're going to get much out of it.  I've reached the limits of mine.  I certainly understand Mr. Alvear protecting his hard work, and wanting to get paid for it, but can the insults, please.