Free trial product, then €89 a month

A 'free' product only costs shipping. The small print hides a subscription starting after 14 days. Charges appear under changing merchant names and support is unreachable. Warning signs: Only shipping to pay, yet card details required; Subscription clause hidden in the small print; Merchant name on the statement does not match. What to do: Dispute the charge with your bank, replace the card if needed, and cancel/withdraw in writing. Typical loss: 60–500 €.