Went into Homebase in Weston Super Mare today and the Castrol Edge which was on offer has now all sold out, however as i was their the Castrol Magnatec 10w 40 Diesel - 1 Litre was having the shelf price changed from about £12 to £2.98.
Hopefully Nationwide to like the Castrol Edge offer.
Their were about 10 on the shelf with all the other engine oils in the normal motoring section.
Same item is £10.99 @ Halfords. Didnt buy myself as my car needs 5w 30.