@alexpratt 202775 wrote:
Oh and re this – These rarely work in my opinion – In my old job I ran an engineering magazine and Ford ran a massive recruitment campaign in us and The Telegraph and asked all their applicants where they saw the ad – The top preformer was a magazine not even included in the campaign as people just named the first mag that came in their head which at the time was the market leader so it simply was the first one that came to mind.
LOL, so true. In the online world it’s such an easy fix to use tracking codes instead… don’t even like pulldowns as the first option I would look for is “other” 
With a tracking code – not only do you get more accurate information, the respondent has one less question to bother him/her!