The document discusses the Robot-Era project which aims to develop and demonstrate advanced robotic services integrated into smart environments to provide independent living assistance for elderly people. The project involves different robots cooperating with each other and being coordinated by a configuration module. One of the services tested was a shopping delivery service where an elderly user created a shopping list using a GUI or speech and received their items delivered by a robot. Localization of users was performed using a Kalman filter fusing data from wearable sensors and presence sensors.