Danny Madden looks into the increasing challenge for tradespeople getting around major cities in the UK. Danny talks to Scott Mullins from We Fix about switching to electric vans for their fleet. Award winning Plumber, John Cruickshank discusses his nightmare trying to get around the streets of London and Motoring Journalist, Shahzad Sheikh (Brown Car Guy) shares his research and understanding of why and how ULEZ and CAZ zones are implemented.