I have a campaign, we have target keywords that have been developed over time, the majority are now exact match and the daily budgets are usually adequate for the volume of clicks that the keywords generate. I am reasonably happy with this campaign in that the people arriving at our website are quite well defined as being of interest.
Now, we would like to generate more incoming traffic, perhaps significantly more. What I don't want to do is to reduce the quality or relevance of these visitors.. so to increase sessions, what is best?
1) move some keywords from exact match to broad match?
2) increase daily budgets?
3) increase keyword bids to be in top 2 per search
etc