Don't be blinded by percentages and countdowns: here are the most common mistakes when hunting deals and how to avoid them to really save money without getting ripped off.
Have you ever bought something with a -70% tag only to discover the ‘real’ price was barely discounted? Or clicked ‘Buy Now’ because the countdown was about to hit zero? It happens to everyone. Hunting deals is an art: it needs patience and a method. In this guide, we reveal the six most common mistakes to avoid when shopping deals online, with practical fixes so you never fall for them again. Because a good deal isn't just a low number: it's the certainty you've paid the right price.
1. Letting the percentage discount guide you
The first mistake to avoid when shopping deals online is only looking at the percentage. A -50% off an RRP of £1,000 might look incredible, but if the product was £600 three months ago, the real discount is much smaller. The RRP is often inflated compared to the average market price.
The fix: always check the price history
On Glitchoo we do this for you: the Trust Score and 90‑day history show you the real trend. For instance, verified deals show whether a discount is genuine or just a tweaked list price. Golden rule: if you see -80%, check the median price of the last few months.
Example: a Bluetooth headset listed down from £149.99 to £34.99 (-77%) seems a steal, but if the history shows it was £39 for weeks, the real discount is small. Don't fall for the shouting percentages.
2. Buying because of countdown pressure
Did you know many countdowns are fake? Amazon and other retailers use timers that reset after they expire. The rush is a powerful psychological lever: it pushes you to decide without thinking, maybe on something you don't need or at a price still too high.
The fix: pause and verify
Never buy under pressure. Real urgency exists for price errors (the famous glitches), which last minutes or hours. In those cases, yes, you need to be fast. But for scheduled deals, take the time to check the price history. If the countdown ends and the offer reappears, it was fake.
3. Ignoring the seller
Especially on marketplaces like Amazon, not all sellers are the same. A product sold by a third party with no positive feedback or slow shipping can become a headache: fake item, damaged, or never arriving.
Seller risk table
| Seller type | Advantages | Risks | |-------------|------------|-------| | Sold and dispatched by Amazon | Easy returns, Amazon support, Prime delivery | Price sometimes higher | | Third-party with >95% feedback | Often lower prices, fast shipping if Prime | Possible product differences, return handled by seller | | Third-party without Prime and low feedback | Low prices on rare items | Long shipping, high scam risk |
Fix: choose ‘Dispatched from Amazon’ whenever possible. If you buy from third parties, check their score and reviews from the last 90 days. Avoid sellers with no feedback or suspicious names.
4. Not checking the price history
This is perhaps the biggest mistake. Without a history, you can't tell if that -40% is real. The RRP can be artificially raised to make the discount look huge. Price history is the only tool to tell a bargain from a rip-off.
How to use it on Glitchoo
On every deal on our site you'll find the 90‑day price history, updated in real time. When you see a badge with -80%, discover how it works our verification method. One click is all it takes to compare the current price with previous weeks.
Example: a laptop down from £999 to £499 (-50%) but whose history shows £549 two months ago: the real discount is only 9% off the real price. The price history stops you from overpaying.
5. Forgetting about shipping and customs
A super low price on a product imported from the US or China can become very expensive once duties and shipping are added. Especially if the seller doesn't have warehouses in Europe, you risk paying 20% VAT plus customs clearance.
The fix: check shipping conditions
On Amazon, filter for ‘Delivery to UK’ or ‘Sold by Amazon EU’. If the deal comes from foreign marketplaces (e.g. Amazon.com), make sure the price includes duties. On Glitchoo we note shipping details for every deal.
Rule of thumb: if the seller is not in the EU, add 30% to the final price. Unless the product is impossible to find in the UK, it's better to avoid it.
6. Hoarding in your basket without deciding
You put items in your basket ‘just in case’ and then forget to finalise the purchase. The price changes, availability ends, and the deal vanishes. This is a common mistake, especially during heavy sale periods.
The fix: make a quick decision
If a deal is verified and the price is historically low, don't wait. Price glitches last only a few hours. Limited‑time deals like lightning deals can sell out in minutes. The solution: set up a watchlist and turn on notifications. That way, when a price drops, you get an alert and act fast.
Frequently asked questions
How can I tell if a discount is real?
Check the price history for the last 90 days. On Glitchoo we show it for every deal. If the RRP is much higher than the average historical price, the discount is likely inflated.
What should I do if a countdown seems fake?
Don't buy. Wait for it to expire; if the offer reappears, it was a trick. However, if it's a genuine price glitch, decide quickly because it can disappear at any moment.
What's the risk of buying from a third-party seller without Prime?
Long shipping times, potential return issues, and non‑authentic products. Always check the seller's reviews and only choose sellers with over 95% feedback on at least 100 reviews.
Are customs duties always included in the Amazon price?
No. Only sellers with warehouses in the EU include VAT and duties. If you buy from outside the EU, expect additional costs of 20‑30% on the total.
How can I avoid missing a genuine deal?
Use Glitchoo's watchlist and turn on push notifications. Also, keep your basket empty until you decide: don't hoard, act.
Conclusion
Avoiding the mistakes to avoid when shopping deals online is possible with a bit of method: check the price history, don't be rushed, verify the seller, and consider shipping and customs. Now that you know what not to do, become a savvy deal hunter. Don't wait for the glitch to disappear: browse verified deals and lock in your bargain before anyone else does.
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