Not at the moment," said Grant. "The price of new cars has come down over the last two years. And because of that the price of used cars has come down too. So business has been difficult for Mr Johnstone. And he keeps his cars at a place in the West End, not far from Princes Street." "That's an expensive place to have a business, Lo said. Very expensive," agreed Grant. Most garages and car salesmen are outside the city, not right in the centre. So how bad is the problem?" asked Logan