Pieter Jan V.
Google
I enjoyed being able to use their WiFi setup to discuss business matters over vidocall. The registration for WiFi confused me, but it makes a lot of sense; order to get a code, connect and register, then use the code for Internet access so that you can activate your registration in under five minutes. After activation you should be able to access the Internet for a long time.
Four stars, because I would have liked the option to get instructions for the WiFi, for example by making a document with a manual accessible from the registration page. If it's there I didn't notice.