In addition to KrisFlyer and Asia Miles, UOB cardholders can also redeem UNI$ for merchandise, vouchers and cash rebates.
Let me be clear: these are terrible, terrible ideas, and if thatโs your plan, you might as well have spent on a cashback card in the first place!
But even if youโd never consider such redemptions, thereโs one especially dangerous option you need to beware of: instant UNI$ redemptions. These involve very little effort, and could even be done without your knowledge!
Which merchants offer instant UNI$ redemptions?

With instant UNI$ redemptions, UOB cardholders can use UNI$ to immediately offset their in-store bill at participating merchants, directly at the cashier.
Merchant | SGD | UNI$ | Cents Per Mile |
Shell | S$10 | 540 | 0.93 |
Travel Planner | S$100 | 5,888 | 0.85 |
SPC | S$10 | 600 | 0.83 |
Club 21b | S$50 | 3,600 | 0.69 |
Club 21 Ladies | S$50 | 3,600 | 0.69 |
Stella McCartney | S$50 | 3,600 | 0.69 |
Kids 21 | S$50 | 3,600 | 0.69 |
Bee Cheng Hiang | S$10 | 750 | 0.67 |
Kiddy Palace | S$10 | 775 | 0.65 |
llora | S$100 | 8,000 | 0.63 |
Din Tai Fung | S$20 | 1,700 | 0.59 |
Soup Restaurant | S$10 | 850 | 0.59 |
Fred Perry | S$20 | 1,800 | 0.56 |
Xpressflower | S$10 | 950 | 0.53 |
Gain City | S$50 | 5,000 | 0.50 |
Nanyang Optical | S$50 | 5,000 | 0.50 |
DON DON DONKI | S$5 | 500 | 0.50 |
Trapeze Rec. Club | S$10 | 1,002 | 0.50 |
Durian Edition | S$10 | 1,050 | 0.48 |
Harvey Norman | S$50 | 5,280 | 0.47 |
Famous Palace | S$20 | 2,200 | 0.45 |
Famous Kitchen | S$20 | 2,200 | 0.45 |
Famous Treasure | S$20 | 2,200 | 0.45 |
Paris Miki | S$20 | 2,200 | 0.45 |
SPH Malls | S$20 | 2,200 | 0.45 |
JD Sports | S$30 | 3,300 | 0.45 |
Cortina Watch | S$100 | 11,000 | 0.45 |
Isetan | S$10 | 1,110 | 0.45 |
nex | S$20 | 2,220 | 0.45 |
TANGS | S$20 | 2,220 | 0.45 |
Toys โRโ Us | S$10 | 1,110 | 0.45 |
Jem | S$20 | 2,220 | 0.45 |
Eu Yan Sang | S$20 | 2,220 | 0.45 |
Sushi Tei | S$30 | 3,330 | 0.45 |
U-POP | S$20 | 2,220 | 0.45 |
Parkway Parade | S$50 | 5,550 | 0.45 |
West Mall | S$20 | 2,220 | 0.45 |
White Beehoon | S$10 | 1,110 | 0.45 |
Si Chuan Dou Hua | S$20 | 2,250 | 0.44 |
Best Denki | S$50 | 5,900 | 0.42 |
Crystal Jade | S$20 | 2,375 | 0.42 |
Sheng Siong | S$5 | 625 | 0.40 |
Imperial Treasure | S$30 | 3,900 | 0.38 |
WE Cinema | S$5 | 880 | 0.28 |
As you can see, the value is simply abysmal. Depending on the merchant, you could be getting as little as 0.28 cents per mile (e.g. 880 UNI$ could be worth 1,760 KrisFlyer miles or a S$5 WE Cinema voucher)!
Even in a best case scenario, youโre getting just 0.93 cents per mileโ and the figure is actually worse once you factor in the opportunity cost (because of the miles you wonโt earn when a voucher is used for payment).
I just donโt see any benefit of the instant redemption option. Even if you had an orphan UNI$ balance, it would be far better to convert them into KrisPay miles (minimum 1,000 UNI$), and spend them at participating merchants for 1 cent per mile.
Make no mistake: the only party who benefits from instant UNI$ redemptions is UOB!
How can you protect yourself?
Knowing is half the battle, so the next time the cashier asks you whether you wish to โsaveโ by redeeming points, scream DO NOT REDEEM like youโre talking to Kitboga.
But sometimes, cashiers might not know what UNI$ are, and simply ask something to the tune of โdo you want a UOB discount (who wouldnโt?)โ And sometimes, they donโt even ask. I once encountered a situation at SPC where the cashier just autopiloted through the process, deducting a chunk of UNI$ in the process. Multiple phone calls and appeals to UOB were unsuccessful at getting those UNI$ reinstated.
Usually, however, the problem arises in situations where cardholders pass their card to a miles-illiterate family member, and said family member, hearing the magic word โdiscountโ, blindly assents.
So if you really need a family memberโs help to clock spending, then give them a supplementary card, because the supplementary cardholder cannot redeem any of the principal cardholderโs UNI$.
Here are a few more important things to know about instant UNI$ redemptions.
Digitisation doesnโt work
You might think that digitising your card into Apple or Google Pay might help avoid the problem, because your actual card number is masked.
Unfortunately, thatโs not the case. The redeem UNI$ option will still pop up on the cashierโs terminal, so you have to be alert.
Pairing with Amaze works (but donโt do it!)
A guaranteed way of keeping your UNI$ safe is to pay with Amaze, instead of your UOB card directly.
However, itโd be really silly to do this because UOB cards no longer earn UNI$ for Amaze transactions, ever since October 2024.
Be careful even with non-UNI$ earning cards

You might assume that using a non-UNI$ earning card like the UOB EVOL or One Card would be safe, since thereโs no UNI$ to deduct.
Apparently not. Members of The MileLion Community have flagged that so long as you have a UNI$-earning card, those UNI$ can be accessed even when paying with a non-UNI$ earning card, so be careful!
UOB AMEX cards are safe
Instant UNI$ redemption is not available with UOB American Express cards, so you wonโt have to worry about this when paying with a UOB PRVI Miles AMEX, for example.
Donโt confuse this with UOB$!
Because of their similar naming, UNI$ and UOB$ can be easily confused. But in reality, theyโre worlds apart.
UOB$ | UNI$ | |
Type | Cashback | Points |
Earn at | UOB$ merchants | All merchants |
Redeem at | UOB$ merchants (same merchant) |
Merchants supporting instant UNI$ redemptions (any such merchant) |
Redeem by | Principal or supp. card | Principal card only |
Can be converted to miles? | No | Yes |
Should you redeem at merchants? | Yes | DO NOT REDEEM |
UOB$ is a form of return cashback that can be spent on the next bill with the same merchant. It is earned in addition to UNI$ (ever since November 2024).
UOB$ can be earned by both principal and supplementary cardholders, and each card holds its own UOB$ balance (in contrast, UNI$ earned by supplementary cards are automatically transferred to the principal cardholder). Therefore, a supplementary cardholder can spend UOB$, but theyโll be spending their own UOB$.
There is nothing wrong with redeeming UOB$ at merchants. In fact, you should be looking to do this whenever possible, because thatโs the only thing that UOB$ are good for.
The danger arises when a merchant offers both UNI$ and UOB$ redemptions, as is the case for:
- Bee Cheng Hiang
- Club 21
- Crystal Jade
- Famous Kitchen
- Famous Treasure
- JD Sports
- House of White Beehoon
- Kids 21
- Paris Miki
- Si Chuan Dou Hua
- Stella McCartney
- Trapeze Rec. Club
In these situations, you need to be crystal clear to the cashier as to which rewards currency you want to redeem. Donโt assume they know the difference between UOB$ and UNI$!
Conclusion
UOB offers instant UNI$ redemptions at selected merchants in Singapore, but they represent universally poor value. The problem is that redemptions can be made by cashiers, who may ask for consent in less-than-clear terms, or worse, make the decision for you!
Protecting yourself begins with knowing which merchants offer instant UNI$ redemptions, and being extra careful when using your UOB cards at such places. And instead of passing a family member your card to use, โair gapโ your UNI$ by giving them a supplementary card instead.
How else can you avoid the dreaded UNI$ instant redemptions?
Cunning. I would demand refund from the manager that the staff deducted my uni$ without consent
So, always use a supp card to spend?
Apply supp card for a โfamily memberโ then use that supp card yourself
Use paywave? Normally tap already they cant do anything right?
Nope, I remember seeing the option pop up at donki after paying with Apple Pay, so contactless is not safe.
A cashier at shell once asked my mom if she wanted to โredeem her shell pointsโ but ended up deducting a load of UNI$