No matter the scale, running a paid search campaign can be demanding, as marketers must find a working balance between different keywords, calls to action and ad copy so the campaign runs efficiently. While it may be tempting to throw out a few split-tests and leave the rest to trial and error, there are concrete things marketers can do to run a balanced campaign that connects with consumers but doesn't break the bank.
Finding the right keywords can be a tricky business. You don't want keywords that are too popular, as your paid search campaign will be crowded out by similar businesses selling comparable products. However, pick something too niche, and searchers might not find you.