 What we have discussed is what could be the future of urban mobility but actually I think cities need to start where they are currently with the challenges they face currently what are opportunities to optimize mobility to optimize also accessibility inside the city and I think it is there's not one solution actually to achieve vertically integrated mobility or what we term mobility as a service but rather we will see a gradual shift that is derived from data analysis and really keeping up the proper information and making the right decisions on how you can optimize the current structures because cities are not newly built from scratch it is very very difficult to change existing structures and to change existing structures I think new forms of mobility and new connections inside the city need to be changed over time and step by step so we will see an ecosystem of solutions growing where you can integrate different forms of mobility whether that's emobility whether that's bike sharing carpooling offers into one system but that will take the next I think 20 years for most cities to really make those changes in infrastructure and also ensuring that these systems are adopted by the citizens because otherwise no public transport system will be cost-efficient which is another important aspect of today's cities with with budgetary constraints to create a working system