It's offering 15%-25% off most items online from
8pm on Wed 8 Nov until
8am on Fri 10 Nov, when you register for its Rewards loyalty scheme
via this special Harvey Nichols link.
Once signed in, you'll be able to get 25% off fashion and kids' clothing, and 15% off shoes, accessories, beauty, fragrances and homeware, with discounts on included items clearly marked online and applied automatically.
The following brands are excluded: Fenty Beauty, Moncler, Canada Goose, Gucci, Dries Van Noten, McQueen and Isabel Marant. It's also not valid on new spring/summer 2018 stock, gift cards, food, drinks and hospitality.