The aim of the Deliverable 5.2 “Final report on Barcelona Demonstration execution” is to presentthe preparation and execution activities of Barcelona Demonstration site taking place as a part of the IP4MaaS project within the framework of the Shift2Rail Joint Undertaking (now Europe Rail). The demonstrated technologies were selected functionalities of the Travel Companion application. The demonstration consisted in integration of the services of certain Transport Service Providers(TSPs) of Barcelona Metropolitan Area considering technical, legal, and business aspects and then recruiting testers/volunteers to test and provide feedback on the Travel Companion application. The testers had to download the application and use it while travelling by means of Public Transport (i.e., buses, metro) and combined itineraries with private transport on demand services (test multimodality) and to provide us feedback regarding the selected functionalities with the use of the online User Satisfaction Index questionnaire form. The USI questionnaire was developed as part of the WP3, task T3.2 “User satisfaction with IP4 solutions”.To this end, the Deliverable 5.2 outlines the various activities that took place as part of coordination and fostering of the Barcelona Demo preparation and execution, reports the contribution of the Barcelona demonstration team to technological integration. Finally, this deliverable reports the internal testing results of the integrated technologies and the outcomes and findings of the Barcelona demonstration activities.