I was talking to a HGV driver at the weekend, who tells a very similar story to my mate up in Grimsby - voted Leave after wage cuts and a loss of job security following in influx of drivers from Poland and Romania. Now, he says, a lot of the Poles have left - partly Brexit, partly the fact that Poland is now doing rather well, and partly the fact that a lot of the drivers have finished what they came here to do - make enough to buy a house or give their kids a leg up. This pleases him as he now feels more secure. We were discussing his working patterns: 'the boats come in from Rotterdam on a Tuesday morning...' and I didn't like to ask what happens when the ships stop coming, or can't unload due to regs and customs.