Thanks to its energy efficiency and longevity, LED was the obvious choice for the lighting. But it has much more to offer, Shell gained insight into buying preferences at specific times of the day, which enabled them to optimize the store layout and product presentation. The dynamic light settings throughout the day were shown to generate extra traffic to particular product categories. Secondly the presentation of products was enhanced. Customers responded positively on the attractiveness of the products and of the store atmosphere as a result of the flavors and recipes. Next to that customers commented on the enhanced feeling of safety, especially at night. And finally staff reported less eye strain and less tiredness.