There are a few signs that tell you if your bid is off. If your ads rarely show up even when you check, the bid is probably too low and competitors are outranking you. If your ads show often but you are spending fast without getting conversions, the bid might be too high for the results you are getting. Google Ads also provides a metric called impression share, which tells you how often your ad appeared compared to how often it could have appeared. Monitoring that number alongside cost data helps find the right balance. What signals do you look at when adjusting bids?