Remember my first job in the early 90's working in logistics. Used to spend hours with hours tariff books trying to find ways of bring product in from Europe duty-free, sometimes you got away with it, sometimes you were hit with a tariff. It was hopeless. Then the single market came and it was a breeze.
And what do we get from the government yesterday? A story about how travellers will save a couple of quid at Heathrow duty free when travelling in from Europe....
Still waiting from Brexiters on any upside to Brexit....
It really is minimal to none; now we are being asked to celebrate damage limitation.