Viewers' problems are resolved live on air in this special week of programmes presented by Angela Rippon, Gloria Hunniford and Julia Somerville, who also investigate the latest consumer stories making news.On today's programme, extraordinary ways to slash the cost of your weekly shop are revealed, and broadband speeds are under scrutiny - why are connection speeds so rarely what you expect? Plus there's advice from the experts outside the studio at the programme's pop-up shop.