Kelly explains ways to get the most from ad placement in each auction based on the likelihood of a conversion. "This process helps to avoid unprofitable clicks and to get you conversions without requiring you to spend as much time managing your bids," she writes, explaining how the tool adjusts bids using data it collects. For example, after observing clicks, the Conversion Optimizer might conclude that broad matches on searches for 'Roses' don't convert well in Canada.