@sun
Here the taxi companies have apps too. You can order a taxi to a destination from where you are and choose between prepaid or paying at the destination.

Since the app only calls official taxis they speak fluent Finnish and drive a spaceous modern vehicles. Not sure what you need ratings for in that case, since they are all qualified professionals.

No, it isn't cheaper, but it ain't predatory either. And unlike uber the drivers are professionals contracted under a company with all the regulations and protections that follow.

I also always get a professional taxi when visiting Estonia, because they actually are cheap there. And the idea of taking an uber or a shady taxi when in a foreign country is a no no. I don't care if people have generally favourable experiences, I am not risking it.
@lucy