Thats right, at Somerfield right now they got Mini Cheddars on Buy 1 Pack get 1 FREE!!
However all the multipacks being delivered to the stores are 7+7 free, so in theory your getting 4 packs for the price of 1!!! (Thats 28 Packs for £1.65!!)
We had loads of boxes delivered today to our store and i can confirm they are scanning through the checkouts on this offer!!!