BT Infinity does badly in real world speed test

In the UK, we accept that broadband speeds can be variable, but we also expect a connection to exist almost everywhere we go. Recently, BT has pushed a wad of money into the creation (and marketing) of its ‘Infinity’ product. It’s supposed to deliver the very best experience possible – but how fast is it? We set up a novel test to see how well BT Infinity really works.