Campaigners visited political party offices and also canvassed passers-by.
Eddie Bone, for the campaign, said: "We have been very pleased with the response in Exeter. People have been genuinely interested in what we are saying and really would like an objective debate. Matters like hospital car parking — which is free in devolved Scotland — is a very hot issue in Exeter and people wonder why it should be different here."
More details are available on www.thecep.org.uk.