Craig at the excellent isthebbcbiased.blogspot.co.uk has a nice piece http://isthebbcbiased.blogspot.co.uk/2017/05/airtime.html
It's based upon a comment by the FT's Sebastian Payne.
He's quite correct of course. Labour say that the more the British public see of Jeremy Corbyn, the more they like him and his policies. However that's just not true; the more the British public see of Jeremy Corbyn, the more they realise how unsuited to high office he is. Jeremy Corbyn is not the honest, nice man that the Labour Party and their media arm, the BBC, portray. He's a rather nasty, vindictive, left wing idealog.
The Conservative Party should have as their next Party Political video of Jeremy Corbyn in that whiny voice and some of Diane Abbott showing her mastery of her brief.