What are the advantages of buying an instant E-codes from Perks at Work?

Every time you purchase an e-code, you'll earn WOWPoints. WOWPoints are an online currency that you can earn when doing your online shopping through this site. They are as valuable and flexible as cash, and can be redeemed against any product onsite. WOWPoints are equal to £1. If an offer awards 5x WOWPoints, this means you'll receive 5 WOWPoints for every £1 spent - the equivalent of 5% cashback.