Mr Dunne's majority has slipped over the past few elections, and National's plan to help him by encouraging its voters to split their vote may have been thwarted slightly by the party's own Ohariu candidate, Katrina Shanks, who has not lain quite as low as Mr Dunne might have liked.
At the mall yesterday, Mr Dunne was busy glad-handing potential voters, many of whom eagerly approached him before he could get to them.
"This is far warmer than three years ago," Mr Dunne said.
"Handing out pamphlets, I think we get, in a sort of half-hour to an hour's stretch, one or two people saying 'I'm not voting for you'."
Mr Dunne disagreed with the suggestion that this year's race was the tightest he had faced in the electorate, pointing out that the only public poll of the area had given him the same sort of lead as in the last election results.
"It's a good contest, but there's plenty of life left in me yet."
However, Mr Chauvel, who was also at the mall yesterday, said Mr Dunne's long spell in Ohariu could count against him.
"People are pretty much sick of Peter, not very happy about their vote being manipulated, and I think it's going to be time for a change here," Mr Chauvel said.
"People don't want him to be humiliated - someone said at the public meeting last night, 'Look, you've had 27 years, we don't want to see you go down in a screaming heap but it is time."'
