A new app is giving drinkers the power to rate, review and discover the finest (and worst) pints of Guinness across the UK.
The Black Map, launched by a group of Guinness enthusiasts, is a crowd-sourced guide dedicated entirely to the quality of pints served in pubs, bars and restaurants nationwide. Think of it as a Michelin guide for fans of the black stuff, except the inspectors are everyday drinkers.
