[…] in-store visits increased 80 percent within 24 hours of mobile ad exposure and stayed above average store-visitation benchmarks for the following six days. We don’t know much about the specific ad creative generating these visits. It appears however that they’re mostly offer-based ads.
One of the most interesting sets of findings in the report involves an analysis of ad performance in relation to store proximity. Here it appears performance is measured by CTR, which is a questionable mobile metric for ultimate performance. Nonetheless it can be a directional indicator of intent.