Hello, are there places like cafeterias, hubs, etc. where people can use public wifi for working purposes? Locals, please share your experience.
There are currently 14 wifi hotspots in and around the city, here's a link (in German) with a list of their locations
Some bars and cafes also offer free WiFi but it's not as common as elsewhere.
There is also a WiFi network provided by the cable provider Vodafone (Kabel Deutschland) which has many many hotspots in the city. But it's free only for half an hout per day. For unlimited access it costs 20 Euros per month (or 5 Euros if you have an internet contract with them for your home).
A question and answer community for people thinking about moving to a new city
and locals who are proud to help their new neighbours out.