An information system including subscriber stations (MS), at least two service sources (2 to 5) providing a respective service to subscriber stations of the system, and an access point (1) arranged to analyze a service request in order to forward the service request to the service source (2) offering the service, the service sources (2 to 5) being arranged to analyze a received service request in order to provide the subscriber station (MS) with the requested service. In order to improve the user friendliness of the system said system further includes a memory (7) for storing service requests which have led to successful identification of the requested service, and an error correction device (6) arranged to correct a received service request by utilizing the service requests stored in the memory (7) if no service source or no service can be identified.