When managing a clients PPC campaign is there any advice on throttling up and down the accounts depending on the search popularity. Let's take "wedding cake" there are obvious trends here https://www.google.com/trends/explore#q=wedding cake but would you advise to spend more on Ads during the quite months as competition is low and you can get more click for less cost, or do you load up on clicks when it is more competitive/expencive .
Please don't get bogged down in the "weeding cake" keyword, I'm looking more for views on when would be best to load an account in terms of return on investment. For example would you get better quality clicks when low search volumes as opposed to high. Lets also assume that our product costs us the same all year round. I have seen different side to the story.
What are your views