HANNOVER, GERMANY: At a campaign gathering held by Germany's Christian Democrats (CDU) a garrulous man slapped me on the shoulder and asked, "How does this compare with your Conservative Party?" It was a knowing question, delivered with wink.
The CDU drive to get their man, David McAllister, re-elected to run the state government of Lower Saxony, is well funded, confident (despite the closeness of opinion polls) and united on the question of Europe.
There is no real dissent across the German political spectrum on the issues of integrating the European Union (EU) more closely, apart from on the extreme right.
Indeed talking to people across northern Germany during three days of filming, it is apparent that there is a broad degree of consensus both on the EU and on Britain's position within it - from the CDU election event we attended, to the floor of the Sennheiser microphone factory or from the Hamburg students' union.
Firstly, people express regret that, faced with the faltering of Germany's traditional EU partnership with France (socialist President Francois Hollande is too much the tax and spend type for Chancellor Angela Merkel and her CDU), that it is not possible to make common cause with the UK in the council chambers of Brussels.
From Ralph Brinkhaus, a local member of the German parliament, the Bundestag, to Christine Lemster, a chemistry student at Hamburg University, we heard a similar refrain - the UK and Germany ought to be natural allies, and it is too bad that they cannot unite around EU issues.
The second issue on which there appears to be wide agreement is that Germany opposes the type of renegotiation of membership terms or competencies that UK Prime Minister David Cameron has talked about.
We have heard the apparent British threat to block other EU business unless its agenda is met described as "blackmail" by the head of the Bundestag Europe committee, Gunther Krichbaum, and by Cornelia Fuchs, former London correspondent for Stern magazine, as something that will soon exhaust the patience of ordinary Germans as well as their government.
"It's starting to get on people's nerves… there are already people who say 'if they don't want to be here they should get out'," Ms Fuchs told Newsnight.
The last topic where the Germans offer Tory Eurosceptics cold comfort is on their idea that Britain, even if it actually left the EU, could negotiate the same type of free trade arrangement with it that Norway or Switzerland have.
We went to the Sennheiser audio plant near Hanover; where something like 10% of their worldwide sales are made in the UK, to canvass their view on this:
"I know how complicated it is to negotiate", said board member Volker Bertels, referring to Switzerland's long discussions over the terms of access to the European market, adding that in the case of the UK, "we all need to be careful about putting up additional obstacles".
Like many German producers, there is a worry that market share might be lost during a long period of uncertainty about access to the UK.
At the heart of the anxiety expressed by German politicians is a fear that British renegotiation could eat up a lot of time at EU meetings at a moment when voters would prefer a focus on economic recovery and that even if ultimately successful, such talks could set a grim portent for Europe more widely.
"If we agree we will have a blueprint," said the CDU MP Mr Brinkhaus, "and next, for example, Poland or other countries will demand the same and this will be a first step in the melting down on the whole union".