Advertisers who have a great ROI who want maximum traffic and aren't too concerned with cost fluctuations. Also advertisers who don't actively manage their account (and often don't know what they're doing ) However, if Google is recommending you set your max CPC at $2, Your $0.1 -$0.2 is well off the mark if you want to see a lot of traffic. If your average position is 9.1, that means you're not appearing on the first page of SERPs for your keyterms. How many people do you think click on sponsored listings on page 2+ of their search results? Not many I bet.
Today a mirracle happens..) I didn't change anything in my campaihn (I just wanted a week of pure statistic without any changes) And Yesterday the number of clicks and impressions fly high with the same bids!)) Maybe somebody don't pay money and competition lowered? But still Gogle don't use my all daily limit..) Experiments continueing...
I have to pay like .9$ for some clicks to get on the first page of google. Maybe you should raise your amount I remember I accidently used the keyword generator once and it allowed the word: game Since I have a huge budget per day I got a lot of clicks from that and it cost me dearly.. silly mistake.