Some spars it appears do not have this, but I assure you this is real. There was even a poster outside the store with other deals including the 75p litre bottles of pepsi so please don't vote cold, thanks.
Spar are doing 2ltr bottles of pepsi and pepsi diet for a low price of 75p! Bargain if you ask me! Not sure if nationwide but still a great deal if someone can find it in their local!