About
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.
The guides are verified inside the ShopBack iOS app, the Android app and the Chrome extension at the version current on the date of writing. They also draw on ShopBack's own product documentation and Garry's daily contact with the cashback teams across the three markets, rather than the idealised flow on the marketing pages.
Areas of focus
Cashback in practice. The full path from clicking through ShopBack to a tracked purchase, how long different merchants take to confirm, what happens when an order is partially refunded, and how to read the dashboard so a missing transaction does not become a missed transaction. Coverage includes online cashback through the website and app, in-store cashback through linked cards, and cashback through partner integrations.
Wallet and withdrawals. How the cashback wallet works once a transaction is confirmed, how withdrawal thresholds and methods differ by market (PayNow, bank transfer, gift cards), and how to time withdrawals against major upcoming purchases instead of leaving the balance idle.
ShopBack PayLater and member features. When PayLater makes sense, how to set up the schedule, where the interest-free terms beat a card charge and where they do not. Coverage of the member tiers, referral programs, ShopBack Pay and the linked-card programs as they roll out across the markets.
Stacking and timing. How ShopBack stacks with credit-card rewards, retailer loyalty programs, sign-up offers and promo codes. What overrides what, what voids what, and how to sequence the click-through and the discount code so neither gets dropped. Practical, not theoretical.
Editorial standards
Every product behaviour described in a Garry guide is verified inside the app or the browser extension before publication, not described from a marketing page. Where regional differences matter (PayNow versus bank transfer for withdrawals, country-specific PayLater terms, linked-card programs only available in one market), the differences are spelled out market by market rather than glossed.
Screenshots reflect the current app version at the time of writing. Every guide gets a date attached. The date_modified field at the top reflects when the flow was last re-walked end to end, which happens at minimum every quarter and ahead of every major app release that touches the behaviour described. When a product change invalidates older guidance, the affected guide is updated and the change is noted at the top.
Garry's guides do not cover the support cases that belong on support.shopback.com (missing cashback recovery, account-recovery flows, payout investigations). For those issues the article points the reader to support directly rather than walking through an internal process. The blog covers how to use the product well; support covers when something has gone wrong.
ShopBack receives a commission when readers complete a purchase through a cashback link. This commission does not vary by editorial coverage, and merchants cannot pay for inclusion, ranking or favourable language. Where a merchant pays a notably higher commission than its peers on a comparable product, the conflict is disclosed inline. Editorial picks are not sold.
Editorial team
Garry is the Guides Editor at ShopBack, working alongside:
- Jia, Editor-in-Chief — cross-vertical sale-cycle, cross-retailer pricing and cashback-layer coverage on the external shopping side
Jia and Garry cover complementary surfaces: Jia is the outside-in editor (what to buy, when to buy it, where the cashback layer sits inside a wider purchase decision); Garry is the inside-out editor (how the ShopBack product itself works once a shopper is using it).
Get in touch
Tips, corrections, or product behaviour the guides desk should look at: [email protected]
Corrections are logged in-article with the date and what changed.
Articles by Garry Shi
How Do I Shop Taobao in English in Singapore and Save on Fees in 2026?
To shop Taobao in English from Singapore in 2026, set the Taobao app to Singapore, English and SGD (S$), then keep fees down by comparing the delivered total with shipping and 9% GST, buying through Taobao itself rather than an agent, and going through ShopBack Singapore before you check out.
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How Do I Pay Less for NordVPN in Singapore in 2026?
How to pay less for NordVPN in Singapore in 2026: pick the right plan length, use NordVPN's official discounts (student, monthly deals, referrals, Black Friday), test with the 30-day money-back guarantee, and go through ShopBack Singapore before you pay.
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Is pandamart Cheaper Than FairPrice? Singapore Grocery Costs 2026
Is pandamart cheaper than FairPrice in Singapore? FairPrice says its house brands are 10% to 15% cheaper than popular brands and charges S$5 delivery below S$59; pandamart wins on speed. Fees, programmes and how to pay less on both in 2026.
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NTUC Trust Card 2026: Is It Free and What Does It Save at FairPrice?
In Singapore, Trust says its Link credit card for NTUC Union members comes with no annual fee, and the card earns up to 21% savings in Linkpoints at FairPrice Group, including FairPrice Online, when you meet a minimum spend elsewhere. 100 Linkpoints offset S$1. On FairPrice Online orders, going through ShopBack Singapore before you check out lowers the effective price.
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What's the Best NordVPN Discount Code or Deal in Singapore in 2026?
The best NordVPN deal in Singapore in 2026 usually comes from the plan length you pick, NordVPN's own monthly deals, student discount and referral offer, its Black Friday and Cyber Monday sales, and going through ShopBack Singapore before you pay.
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When Is the NordVPN Black Friday Deal in Singapore for 2026?
When the NordVPN Black Friday deal lands for Singapore in 2026: Black Friday falls on Friday 27 November and Cyber Monday on 30 November, how NordVPN's coupons, 30-day money-back guarantee and renewal pricing work, and why you go through ShopBack before you pay.
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When Is the Next Mandai Wildlife Reserve Sale, and Is 11.11 Worth It?
Mandai Wildlife Reserve does not run one big yearly sale in Singapore. Its offers run on their own dates through 2026, from WildPass local pricing to the Local Residents 2-Attraction Pass valid until 31 March 2027, so waiting for 11.11 rarely beats what is already available. Go through ShopBack Singapore before you book tickets online.
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When Is the Next Love, Bonito Sale in Singapore? (2026 Dates)
The next big Love, Bonito sale in Singapore is usually 11.11, so pick your pieces, then check out through ShopBack before you pay, where ShopBack Cashback works like a discount, only easier than a promo code. In 2024 it opened to the public on 8 November and in 2025 on 7 November, with LBCommunity Gold and Silver members getting in first. Here is the sale pattern, the member perks and how to pay less on the same order.
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Is There a Love, Bonito Promo Code in Singapore in 2026?
Love, Bonito promo codes in Singapore: where official codes come from, the one-code rule, sale exclusions, welcome and referral offers, and the ShopBack step.
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Lazada 12.12 Sale 2026: How Do I Get the Best Lazada Vouchers?
Lazada 12.12 falls on Saturday 12 December 2026. How to get the best Lazada vouchers in Singapore: which voucher types to collect, when to claim them, how LazCoins and LazMall fit in, the 11.11 and 12.12 dates for 2026, and why going through ShopBack Singapore before you pay brings the final price down.
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