I would like to find out the opening hours of some venues
The list of all establishments can be found in the organizations and services section. Select the category "cafés and restaurants" and see the list of all places to eat. There you will also find the opening hours
How to contact Lost and Found service?
We have a chat where residents post everything they’ve found around the city. Alsom you may ask our colleagues from the concierge-service
How to use the self-driving taxi?
Type down the ‘unmanned vehicle' to the concierge-service bot. You’ll be provided with a guide on how to log in to the service