The police station vs safety is a controversial subject. Ive received similar comments on reddit. That’s more of an indication… I tried to find crime data but there is nothing available that would allow for relatively easy import on eu scale. There is some data for specific countries that I’m planning to incorporate but that will happen only once the validity of this service is confirmed. Similar problem is with noise, I can do some simulation based on roads/streets/airports. Actual data is very limited. I hope this project will grow, so I can invest more time and resources into it, manually adding more data that is scattered across internet and maybe even asking users to report based on their experience…. Future will tell.