Here are some instruction manual , any questions   contact us directly   please

How to redeem zreward / vudu codes:

go to  http://zreward.com/categories/1/products   find a prefix, redeem a code and wait for email with a VUDU code.

You can always ask and/or share your doubts on our google+ community page    there are smart vudu geeks who will help you in any zreward / vudu related issue.  

BTW. Try to buy at least 4 credits at a time (minimum 4 codes).

Here you can check zreward vudu prefixes MATRIX spreadsheet:  https://plus.url.google.com/url?sa=j&url=https%3A%2F%2Fdocs.google.com%2Fspreadsheets%2Fd%2F1IrmxxRuKIQqr-HVub-p6OP35GazaubQuE8Tv6mCuoTs%2Fpub%23&uct=1454124364&usg=HAqR5K5wBg_AKJqlju3EibdLAjY.

How to open USA iTunes account without credit card ?

http://4saleusa.com/blog/how-to-open-usa-itunes-account-from-any-place-on-the-globe-and-be-able-to-use-it-without-providing-usa-credit-card/

Password Recovery Manual:

https://4saleusa.com/blog/password-recovery-information/