They pay at 10% cash back on purchases made through them! No other site comes close.Ignore those people saying this is a scam. It isn’t. People should check the t&cs which clearly state there is a £15 monthly fee. But, if you make a purchase through nx rewards in a month you can claim back the £15. I’ve been a member for over 3 years and never paid a £15 fee but received £100s in cashback.