A reward point is a promise from the issuer, not currency, and it has no fixed dollar value. The same point can be worth very different amounts depending on how and when you redeem it, because the issuer and the redemption route set the terms. That is the first travel rewards pitfall: you do not control the exchange rate, and what looks like a generous balance today can return less by the time you redeem it.
The only measure that matters is value per point: net value received divided by points used. Net value subtracts redemption fees, taxes on the booking, and any cash top-up you pay to complete the redemption.
One published illustration makes the gap concrete. Take 10,000 points as a statement credit worth 2,500 rupees, and each point returns 0.25 rupees. Use the same 10,000 points for a flight that would have cost 6,000 rupees in cash, pay 1,000 rupees in taxes, and you keep 5,000 rupees of net value: 0.50 rupees per point. Double the return from the same points.
Never choose between cards on earn rates alone. A card that earns more points can still deliver less value if each point is worth less through the route you actually use.
An annual fee is a certainty set against an uncertain reward. If a fee waiver request fails, keeping the card becomes less attractive, so cardholders track renewal dates and ask for the waiver before the charge lands. That is a recurring travel credit card fee you pay whether or not you ever redeem well.
Carry a balance and the arithmetic turns against you. Interest costs will most likely outweigh the reward, and you end up paying far more than the points are worth.
Expiry is the quiet cost. Points and miles can expire, while cashback is credited immediately. Slow earners feel this hardest, including someone earning on a home-country card while living abroad: points accumulate too slowly to redeem before they lapse.
Maximising miles usually means holding several cards from different issuers. One cited setup pairs a DBS Bank Altitude card, which earns the equivalent of 1.2 miles per dollar on most transactions, with cards such as Women's World, UOB Preferred Platinum Visa, and HSBC Revolution, which earn the equivalent of 4 miles per dollar on online, mobile, and dining transactions respectively. That only works if you can pay every bill on time and track every renewal. The same reporting notes that banks attach terms and conditions to how points are earned, and that chasing them can make you more calculative about spending.
Three checks settle most cases.
First, if you may carry a balance, stop. No rewards card repays interest that runs higher than the points are worth.
Second, value the card only through the redemption route you will really use. The same points can be taken as cashback against a bill, as instant vouchers, through a product catalogue, as air miles, or toward flight and hotel bookings, and each route can give a different value. Paying cash for a discounted seat is often cheaper than a redemption that carries taxes and a poor rate, which is what finding cheap flights is built around.
Third, add what you will pay: the annual fee, any taxes or cash top-up on redemptions, and the risk of expiry, then compare that total against your expected reward. If the net figure is not clearly positive, skip the card. Run that number on your own spending before you apply, not on the advertised earn rate.
Cashback pays immediately and does not expire, which suits travellers who earn slowly or irregularly. A no-fee cashback card also removes the waiver request chore and the renewal-date tracking that stacking miles cards demands. If the route you will genuinely use returns a low value per point, a plain no-fee cashback card can leave you better off than a rewards card with a rich headline earn rate. Credit card points are not worth it when the fee, the interest risk, and the redemption rate together return less than the card costs.
