Garry Shi is ShopBack’s Cashback Expert, the in-house product specialist on how cashback, the wallet, ShopBack PayLater, and linked-card programs work across Australia, Singapore, and the United States. Every product behaviour in his guides is verified inside the app or browser extension before publication.
Areas of focus
- Cashback tracking, confirmation timing, and the dashboard
- Wallet mechanics and withdrawals
- ShopBack PayLater and member features
- Stacking cashback with card rewards, loyalty programs, and promo codes
- Verified in-app and browser-extension behaviour
Articles by Garry Shi on Discover
- Are cashback apps safe? Privacy and security, honestly: What cashback apps can and cannot see, how to evaluate a platform's privacy posture, and the real warning signs that separate legitimate services from scams.
- How to file a missing cashback claim: step-by-step guide: The exact steps to file a missing cashback claim on ShopBack, what details you need from your order confirmation, and what happens after you submit.
- How do cashback apps make money? A clear, honest breakdown: The affiliate commission model behind every legitimate cashback app, where the money actually comes from, and the warning signs of a platform that works differently.
- How much cashback can you realistically earn in a year?: A realistic model for annual cashback earnings, why quoted averages mislead, which categories drive the total, and the habits that separate high earners from everyone else.
- How to stack cashback with coupons, cards, and sales: The complete stacking order for one purchase, sale price, coupon, gift card, click-through cashback, and card rewards, plus the combinations that break each other.
- Why your cashback did not track, and how to fix it: The common reasons a purchase does not show up as tracked cashback, from outside promo codes to ad blockers, and exactly what to do about each one.
- How to withdraw your ShopBack cashback: bank & PayPal guide: How to turn confirmed ShopBack cashback into real money, the withdrawal steps, why some cashback is not withdrawable yet, and how long payouts take.
- What is a cashback app and how does it work? Full guide: A plain-English explainer of cashback apps for first-time users, what they are, the click-to-payout lifecycle, what they cost, and the first purchase walkthrough.
- Best Buy Cashback: Does Best Buy give cashback through ShopBack? Yes, with rates by product line and a notable exclusion list including Apple products and gaming consoles.
- Apple Cashback: Does Apple give cashback through ShopBack? Yes, on eligible apple.com purchases as a percentage back, limited to one redemption per user.
- Samsung Cashback: Does Samsung give cashback through ShopBack? Yes, on eligible samsung.com purchases as a percentage back, with B2B, reseller, and gift-card orders excluded.
- Newegg Cashback: Does Newegg give cashback through ShopBack? Yes, on eligible orders as a percentage back, with graphics cards, consoles, and game software excluded.
- Dell Technologies Cashback: Does Dell Technologies give cashback through ShopBack? Yes, on eligible consumer dell.com orders, an up-to rate, with business and program orders excluded.
- HP Cashback: Does HP give cashback through ShopBack? Yes, on eligible hp.com purchases as a percentage back, with ink, toner, warranties, and program orders excluded.
- Bose Cashback: Does Bose give cashback through ShopBack? Yes, on eligible bose.com purchases as an up-to percentage, with gift cards, taxes, and shipping excluded.
- Sonos Cashback: Does Sonos give cashback through ShopBack? Yes, a percentage of eligible orders on sonos.com, with dealer orders, gift cards, fees, taxes, and shipping excluded.
- Lenovo Cashback: Does Lenovo give cashback through ShopBack? Yes, a percentage of eligible orders on lenovo.com, with Moto phones, outlet sales, taxes, and shipping excluded.
- Razer Cashback: Does Razer give cashback through ShopBack? Yes, a percentage of eligible orders on razer.com, with Razer Blade, peripherals, software, and Razer Gold excluded.
- Logitech Cashback: Does Logitech give cashback through ShopBack? Yes, an up-to percentage of eligible orders on logitech.com, with video conferencing and spare parts excluded.
- Adorama Cashback: Does Adorama give cashback through ShopBack? Yes, a percentage of eligible orders on adorama.com, with taxes, service charges, and shipping excluded.
- How ShopBack pays: How ShopBack funds cashback: merchant-paid commissions, the company facts and figures behind the payouts, and how tracking and confirmation actually work.
- Electronics cashback stores: Yes, you can earn cashback on electronics in the US: ShopBack members click through to participating electronics retailers and earn a percentage of the purchase back as withdrawable money.
- ShopBack US Cashback Rate Index: A dated snapshot of headline cashback rates across the US merchants tracked on ShopBack Discover.
- How cashback works: The full click-to-payout guide: click-through flow, tracking rules, and the pending, confirmed, and withdrawable lifecycle.
- Cashback (glossary): Cashback is a percentage of a purchase amount returned to the shopper as real money, not points or store credit.
- Cashback rate (glossary): The cashback rate is the percentage of the qualifying purchase amount a merchant offers back through ShopBack.
- Activation (shopping trip) (glossary): Activation is the click from ShopBack to a merchant that starts a tracked shopping trip, linking the purchase to the shopper account.
- Tracked cashback (glossary): Tracked cashback is a purchase that ShopBack has detected and recorded against the shopper account, usually within 48 hours of the order.
- Pending cashback (glossary): Pending cashback is tracked cashback that is waiting for the merchant to confirm the purchase is final, meaning past the return and cancellation window.
- Confirmed cashback (glossary): Confirmed cashback is cashback the merchant has verified as final, after the return window has closed and the commission has been paid to ShopBack.
- Withdrawable cashback (glossary): Withdrawable cashback is confirmed cashback the shopper can transfer out of ShopBack to a linked bank account or PayPal.
- Confirmation window (glossary): The confirmation window is the period a merchant takes to verify a purchase before pending cashback becomes confirmed.
- Missing cashback claim (glossary): A missing cashback claim is a request to investigate a qualifying purchase that did not track to the shopper account.
- Merchant exclusions (glossary): Merchant exclusions are purchase types a store does not pay cashback on, such as gift cards, sales tax, shipping, or specific product categories.
- Upsized cashback (glossary): Upsized cashback is a temporary increase to a merchant standard cashback rate, usually during a promotion or sale event.
- ShopBack browser extension (glossary): The ShopBack browser extension is a free add-on for Chrome, Edge, and Firefox that activates cashback and applies promo codes directly on merchant sites.