To understand Paula Bennett's value to the National Party, you just have to see how much Labour can't stand her.
And that is quite a lot, even before she told Jacinda Ardern to "zip it sweetie."
Now there's a new demonstration of her value to the party - the fact that she has the Prime Minister and President's blessing to contest the new Upper Harbour seat.
They gave her their blessing knowing they could have easily offered her security on the party list.
They gave her their blessing knowing it was the ideal seat for the Conservative Party that could be a lifeline for National getting a third term of Government.