My experience is very much the opposite. Large companies tend to overspend on adwords due to agency interference, ignorance, apathy, and organizational dysfunction.
Small businesses, like doctors, for example, can make a mint with AdWords. If you sell the right kind of product, it works exceedingly well even at tiny scales.
Small businesses, like doctors, for example, can make a mint with AdWords. If you sell the right kind of product, it works exceedingly well even at tiny scales.