Cashback is eligible on codes generated by Lenovo on its website, even though they may not be listed on Cashrewards, provided last click before purchase is from Cashrewards.
You must return and click through Cashrewards for each new transaction.
Cashback is ineligible on the following:
Purchases via the Lenovo Education Store.
Negotiated deals (phone/email/chat).
The portion of payments made using MyLenovo Rewards Points and/or any Lenovo credits.
Purchase of gift cards or use of gift cards for full or partial payment.
Purchases using codes imported from other sites, or clicks made from 3rd party plugins, newsletters, banners, advertising etc.
Items that are cancelled, returned, exchanged or refunded.
GST, other taxes and delivery fees.
Fraudulent transactions.
Purchases using any type of discount which lowers price advertised on the Merchant site, including but not limited to student edu codes, employee discounts, student discounts and price-matching.
I got 12 or 13% cash back from a recent Lenovo purchase - I'm very happy!!