Just a few details.
We're not going to ask you for your mother's maiden name just to slow you down in getting what you need. Give us your name and e-mail address (we'll e-mail you a copy of the notes as well as letting you download them) to proceed then we'll pass you on to our secure payment partner, Stripe, to conclude your purchase.
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Once your purchase is complete we'll give you the notes for download and also e-mail you a copy.