A miniature one-sheet poster has also been created for comical placement between two 48-sheet sites. Devised by VCCP, the campaign aims to promote O2’s annual upgrade deal and forms part of the ...
Customers must crack a code hidden within an O2 poster to claim a free OnePlus 3 before 21 October The poster will be positioned opposite the Ace Hotel The OnePlus 3 is available exclusively at O2 on ...