Mrs May does, it seems, have few friends. She seems incapable of answering a simple worked example of her new arrangements when questioned before a Commons committee.
Remember this is her plan, the one that solves the EU trade riddle. The Remain supporting Guardian and the right of centre Brexit supporting Express both are oddly aligned:
May struggles to explain customs plan in grilling by senior MPs
May on the ropes: Bewildered PM sounds CONFUSED AND BAFFLED in brutal Brexit grilling
If she cannot explain how a simple example can work, what hope the rest of us!