ITV News Central takes 'Youbooth' to Wolverhampton

Four weeks today, Britain will be going to the polls to choose the shape of the next Government. And with more key marginal seats than anywhere else in the country the Midlands will play a big part in what happens.

Throughout the campaign we're testing opinion with our mobile polling booth 'YouBooth'. Gareth Owen has taken it to the Conservative-held marginal of Wolverhampton South West.