Every improvement you make, every decrease in your self-sabotage increase your productivity and pays for itself a thousand times over. Since the benefits are intangible, there's no better return available anywhere.
Once you know how, you have the know-how forever.
The special reports are priced very attractively - the same as an inexpensive lunch. Miss lunch today, and you'll soon forget, whereas an investment in yourself will benefit you forever! As Benjamin Franklin famously said, the returns last a lifetime:
"An investment in knowledge always pays the best interest"