Doesn't allow you to get the 10% Newsletter bonus with the Flashsale bonus. But you could use Topcashback or Complete Savings for 5.25% or 10% extra Cashback
Wouldn't let me have both offers
Thank you so much !! I got 50% off (+10% for signing up to their news letter), on top of the 30% deal they have on some things so I paid £31.50 for products usually around £100.