The encyclopedia
Dark Pattern

The Roach Motel

The effect

"Easy to check in. Designed to make you give up trying to leave."

The method

Combine sign-up frictionlessness with cancellation maze: account-only cancel, multi-step retention flows, hidden settings, mandatory phone calls.

Black hat
10/10
Most common usage on the angel→devil scale
The ethics spectrum

Same hack. Three very different choices.

White hat

Cancellation as easy as sign-up — ideally one button in the account menu.

Grey hat

One extra confirmation screen with a single retention offer, equally weighted.

Black hat

Phone-only cancellation, retention scripts, repeated 'are you sure?' loops.

The template

A formula you can steal

Audit [STEPS IN] vs [STEPS OUT] → make the latter not exceed the former + 1.
Spotted in the wild

Where you've already seen this

  • Major newspaper digital subs requiring phone-call cancellation.
  • Gym contracts requiring certified mail.
  • B2B SaaS where 'downgrade' is a CSM email thread, not a button.
When to use it

Never.

When NOT to use it

Anywhere — this is the textbook FTC enforcement target post the 2024 'Click-to-Cancel' rule.

The 5-minute practice

Try the trick today

Open your own product. Time how long it takes to fully cancel. If it's longer than sign-up, you have a roach motel.

Don't get hacked
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See it in action

1 teardown use this trick