O2 rapped by Ofcom for slowing down video streaming – Daily Telegraph
‘One of Britain’s biggest mobile phone operators has been criticised by Ofcom for compressing the quality of pictures and videos on its data network for millions of customers, downgrading their quality against net neutrality rules. The telecoms and broadcasting regulator forced O2, which has 25 million UK users, to make changes to its service that managed its network traffic and affected the quality of videos that users streamed or downloaded.’
Daily Telegraph, 5th February 2019
Source: www.telegraph.co.uk