Metro journalists select and curate the products that feature on our site. If you make a purchase via links on this page we will earn commission – learn more O2 is making the festive season extra ...

Mobile network O2 has launched its first ever Christmas brand advertising campaign with a hero spot on ITV’s The Voice Final seen by millions of viewers across the UK. The ad features 10-year-old ...

TV, outdoor advertising and print adverts in national, regional and consumer press will run for four weeks to raise awareness of the special offers, which include a £5 voucher for every £20 spent at ...