The CPC is what's bothering me. It seems pretty inconsistant, but the all-time averages are .29 and .50 for the two ads. With our modest budget of about $100/month that only allows for about an additional 250 visits a month. So far our ROI is -100%, as reported by Analytics which I have tied into it. I tried to follow some of the advice encountered on this forum already, taking the ads off of the content network and such, to no avail. Is this a pretty common experience or am I messing up at some point? Thanks
blue widgets
new blue widgets
used blue widgets
refurbished new widgets
blue widgets pictures
If you don't sell used or refurbished blue widgets, or you figure someone looking for pcitures of one aren't likely to buy through your ad, add the following negative keywords (at either the campaign or ad level):
-used
-refurbished
-pictures
Likewise, if you have a keyword of "widgets" and only sell the blue ones, add negative keywords of:
-red
-green
-yellow
etc. To improve the CTR, use negative keywords to restrict your ad showing for keyword combinations that are least likely to result in a sale.