THREE quarters of Londoners buy a coffee to use a store’s toilets-rather than hunt for a public WC, according to research.A survey quizzed 2, 000 adults on the state of their local public loos and discovered that overall, more than one in three( 34 per cent) aren’t happy with the facilities in their nearest town or city.... 3 More than one in three people aren’t happy with the facilities in their nearest town or city Credit: Getty But 77 per cent of Londoners have struggled to locate their near