Retailers have to be highly adaptable to changing customer behaviors, preferences, and shopping trends. The key to keeping up with these kinds of changes is collecting and analyzing relevant customer data. Brick-and-mortar retailers have traditionally relied on information like point-of-sale data, short customer studies with insights into brief time frames, or anecdotal information and intuition about daily operations to understand what is and what is not working in their stores. In contrast, e-commerce stores have granular, ongoing customer data readily available and can use it to inform their business decisions. With technologies such as heatmap analytics from FastSensor, physical retail locations can benefit from the kind of data and analytics that have previously given digital marketplaces a competitive edge.