Say I have an Adwords account consisting of 20 Ad Groups and over 50,000 keywords.
What in your experience has been the best optimization technique - Adjusting bids at the ad group level or at the keyword level?
In some ad groups I have keywords that are low performing although the ad group as a whole is performing well. I am tempted to adjust bids at the keyword level but my agency and SEM partners advise me to persist with low performing keywords.
Please share best strategies.
Thanks
Spending time on this could really get you better returns on your investment. If your SEM agency disagrees then fire them, they don't know what they are talking about.