Instructions:Type in NECTAR at checkout for 15% off.
Free delivery with orders over £20-BEFORE voucher!!
Free gift with orders over £25-BEFORE voucher!!
As long as amount in basket is £20 or more for free del or £25 or more for free del and free gift you can input voucher code and get either/both benefits despite reductions.
Dont forget Quidco at 15%