Wowcher is a total scam merchant who doesn't abide by any proper laws. You yourself, or someone you know has certainly been affected by this.

They sell products that never arrive.

Refunds are almost impossible to get.

They use weekender-breaks holiday company to sell holidays that don't exist. WARNING - DO NOT EVER USE THIS COMPANY. Read the reviews online to see for yourself. Thousands of people have been scammed into thinking Wowcher has sold them a holiday and then it emerges that the dates must be changed and that there is an extra amount to pay and the holiday hasn't even been booked!!!!