"City_of_Miami_Beach_WiFi" Is a Mean Trick

The City of Miami Beach claims to have free Wifi but I am not convinced. I mean, it does come up as an option, and it indicates that I'm connected, but nothing. ever. happens.

No sign-in screen, no movement - nada. This morning I got all settled in at Epicure, ready to do some work and the only option for WiFi is the one shown above. This is in a ground floor building in the heart of SoBe - no go. The screen to prompt you to sign up for the service wouldn't even pop up.

Has anyone ever been able to use the network?