This has just come through from The Works newsletter.
Delivery is £2.99 or free if your basket total is over £30.Percentage off promotion code exclusions
All products excluded from discounts are clearly highlighted on the product page with the following disclaimer: 'EXCLUDED FROM PROMOTIONS'
Excluded items will not count towards minimum spend thresholds. For example, if you must spend £10 to receive a discount, you must add £10 worth of goods that are not excluded
Products fulfilled by Gardeners are also excluded from promotions