Mystery Chargers: The Cheap Purchase That Can Destroy Your Laptop, and More

Amazon Prime Day just wrapped up, and analysts projected a record $26 billion in online spending that week alone. But here’s the uncomfortable question: how many of those “deals” were actually deals? From inflated pre-sale prices to AI-generated reviews to mystery chargers that can fry your laptop, there are more traps than ever waiting for online shoppers. In this episode of Tech Talk, Adam Littlefield from Refresh Computers walks through the most common online pricing tricks — and shares the tools and mindset you need to shop smarter.

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The “Deal” That Isn’t: Online Pricing Tricks You Should Know

Ever noticed a product listed at $89 — marked down from $199 — and felt like you were getting a steal? Here’s what often happens behind the scenes: a week or two before a big sales event, the price gets bumped up to that inflated number. Then, when the “sale” starts, it drops back down to what it cost all along. The red crossed-out price makes it look like a massive discount, but you’re really just paying the normal price with a new sticker on it.

A “deal” can be a discount, a distraction, or a straight-up illusion. The only way to know which one you’re looking at is to check the price history.

This isn’t exclusive to Amazon, either. It’s a retail practice that has been around for decades — both online and in brick-and-mortar stores. But the digital world makes it easier to pull off at scale, especially during high-profile events like Prime Day, back-to-school sales, and Black Friday.

Price Tracking Tools That Do the Detective Work for You

The good news is that you don’t have to rely on memory or gut feelings. There are free tools that show you exactly how a product’s price has changed over time.

CamelCamelCamel

This free website lets you paste in any Amazon product link and instantly see a price history chart — sometimes going back years. No account needed. It’s a fast way to confirm whether that Prime Day price is genuinely the lowest or just the same old number dressed up in red.

Keepa

Keepa works as a browser extension that embeds a price chart directly onto the Amazon product page. You don’t have to visit a separate site — the history is right there as you shop, integrated so seamlessly it looks like part of Amazon itself.

Use Wishlists and Price Alerts

If a purchase isn’t urgent, add it to a wishlist instead of buying on impulse. Amazon will notify you when a wishlisted item drops in price. You can even use Amazon’s app to set alerts for when a product falls below a specific dollar amount. Let the deals come to you instead of chasing them.

How to Spot Fake and AI-Generated Reviews

Online reviews are one of the biggest factors people consider before making a purchase. Unfortunately, AI has made it incredibly easy to flood a product listing with thousands of glowing, fake reviews in a matter of hours. Here are the red flags to watch for:

• A sudden burst of five-star reviews all posted within the same week
• Reviews that read like marketing brochures — overly polished five-paragraph essays about a $20 cable
• Reviews that never mention actually using the product or any real-world experience with it
• An unusually high rating (like 4.9 stars) across thousands of reviews

Ask yourself: would a real person write a five-paragraph essay about why this USB cable changed their life? If the answer is no, that review probably isn’t real.

The federal government has actually stepped in with rulings to ban the buying, selling, and posting of phony reviews — with real fines attached. But enforcement takes time, so your best defense is still your own judgment.

Beware of Renewed, Refurbished, and Counterfeit Products

Many “renewed” or “refurbished” items on major marketplaces aren’t restored by the original manufacturer. They’re handled by third-party sellers whose quality standards can vary wildly. If that refurbished device dies in a month, you may find that the seller has vanished entirely — leaving you with no recourse and no warranty.

This is one of the biggest advantages of buying refurbished from a local shop with a physical location. If something goes wrong, there’s a real storefront with real technicians who can help.

Mystery Chargers: The Cheap Purchase That Can Destroy Your Laptop

One of the most expensive “cheap” mistakes people make is buying a no-name laptop charger online. That $6 charger with 20 interchangeable tips might seem like a bargain, but it can cause serious damage:

• Fried charging ports
• Dead or swollen batteries (“spicy pillows”)
• Complete device failure — turning a $6 decision into a $1,500 loss

A $50 OEM charger might feel expensive, but it’s a lot cheaper than replacing a fried laptop. You truly get what you pay for with electronics.

Computers are far more sensitive than cars when it comes to aftermarket parts. Always use genuine OEM chargers for your laptop, and be cautious with third-party cables as well — even a cheap USB cable can affect your device’s performance and longevity.

Planning Your Digital Legacy

It’s not a fun topic, but it’s an important one: what happens to your online accounts, photos, emails, and files if you’re no longer here? Unlike a bank account, your digital life doesn’t automatically transfer to your next of kin. Privacy laws and terms of service lock things down tight. Setting up legacy access now takes just a few minutes and can save your loved ones an incredible amount of stress.

Apple: Legacy Contact

On your iPhone, go to Settings → [Your Name] → Sign-In & Security → Legacy Contact. Choose a trusted person, and Apple will generate an access key for them. When the time comes, they present that key along with a death certificate, and Apple grants access to photos, notes, messages, and files.

Google: Inactive Account Manager

Visit myaccount.google.com and search for “Inactive Account Manager.” Google’s system works on a timer — you choose how long your account can sit idle (3, 6, or up to 18 months) before Google contacts your designated managers. You can decide exactly what they’ll see — photos, Gmail, Google Drive — or you can tell Google to delete everything entirely.

Facebook: Memorialization

Facebook lets you choose a legacy contact who can memorialize your profile. Your account becomes a place for friends and family to share memories, with a “Remembering” label above your name. Alternatively, you can instruct Facebook to permanently delete your account after a period of inactivity.

Don’t Forget Your Phone PIN

Store your phone’s passcode and important passwords in a fireproof safe or safety deposit box, and tell one trusted person where to find them. Without the PIN, there’s essentially no way into a locked phone without wiping the entire device — and all the data on it.

Do NOT put passwords in your will. After probate, your will becomes public record — and so would all of your login credentials.

Google Lens: The Secret Search Engine in Your Phone

Google Lens is like giving Google a pair of eyes. Point your phone’s camera at nearly anything — a bug, a plant, a landmark, a dinosaur toy — and it will identify it instantly and pull up a full search. But identification is just the beginning. Here’s what else Google Lens can do:

• Translate signs and menus in real time — just point your camera at foreign text
• Copy text from paper into your phone — snap a photo of a receipt, whiteboard, or printed page, and Lens will let you select and copy the text as if it were typed
• Shop visually — take a picture of a product and find where to buy it online

On Android, Google Lens is built right in — look for the camera icon in your Google search bar. On iPhones, download the free Google app from the App Store and tap the camera icon in the search bar.

Shop Smarter, Stay Protected

Whether you’re hunting for a deal, replacing a charger, planning for the future, or just trying to figure out what kind of bug landed on your porch, a little knowledge goes a long way. The key takeaway from this episode: don’t let urgency, flashy prices, or too-good-to-be-true reviews make your decisions for you. Take a breath, check the receipts, and use the tools available to you.

Need help finding the right charger for your laptop, a quality refurbished computer you can trust, or just some friendly tech advice? Visit the team at Refresh Computers at 820 E. State Road 434 in Longwood, call the free tech support hotline at 407-478-8200, or browse their inventory and podcast archives at refreshcomputers.net. They’re real people solving real tech problems — no mystery sellers, no disappearing storefronts, and definitely no spicy pillows.