Savings that double

Last reviewed: 6 November 2026

An ad with a famous face, a new friend online, or a “mentor” in a group chat introduces an investment: crypto, gold, foreign exchange, a property scheme. The website or app shows your money growing fast. When you try to withdraw, there's a fee, a tax or a “verification deposit” to pay first. The growing balance was only numbers on a screen. The money was never invested.

What it looks like

Golden Acorn Club

Join the Golden Acorn Club! Members double their savings in 30 days, guaranteed. Our expert traders do it all for you. Spaces are limited: goldenacornclub.test

A made-up example. Every name, number and link here is fictional.

The tell

Fast, guaranteed returns, and a fee to take your own money out, mean the money was never there.

Other signs

“Guaranteed”, “risk-free”, or returns of several percent a week.
Pressure to put in more before the offer “closes”.
You met the person who recommends it online, often recently, and you've never met in person.
A fee, tax or deposit before you can withdraw.
Celebrity endorsements in ads. They are almost always fake.

What to do

Don't pay a withdrawal fee. It's the same scam asking for more.
Before investing anywhere, check the company is authorised (in the UK, on the FCA register and its warning list).
Watch out for “recovery” services offering to get your money back for a fee: that's a second scam aimed at victims.

If you already replied, tapped or paid

Call your bank straight away, on the number on your card (or 159 in the UK). Banks can sometimes stop or recover a payment if they hear quickly.
Change any password you typed in, on the real site, and turn on two-step sign-in.
Report it (below), and keep the messages and receipts.
Be careful of anyone who then offers to get your money back for a fee. That is a second scam.
Don't feel ashamed. Scams are written by professionals and fool careful people every day.

Report it

In the UK: forward scam texts free to 7726, and scam emails to [email protected].
Report fraud at reportfraud.police.uk or call 0300 123 2040 (in Scotland, call Police Scotland on 101).
Elsewhere: your country's police or consumer protection service.

Sources

The advice here follows these official UK pages:

Practise spotting it

In Scam Town you get letters, texts and calls like these, decide which are real, and see the tell after every answer. You can also build scams yourself from ready-made pieces, which is the fastest way to learn how they work. It's free and plays in your browser.

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