I have CW-Games and CW-Guests.
I've set my Home Router on the same SSID and Password as at work, so I don't have to Spam my WiFi List.
And yes, it is possible.
3 years ago, I had to change the WiFi Structure of a Camping, which had something like "Wireless 1", "Wireless 2", "Wireless 3", etc.
So instead, I've set all 45 Routers at the exact same SSID and Password, so visitors of the Camping could roam around with their Laptops.
It was just like 3G without Subscription.
Ours is just the same as it was when it was new; that is to say it's the ISP (internet service providers, just fyi) followed by random numbers. And yeah, all the other ones around me are the same. Apparently my neighbourhood isn't very creative/doesn't know how to change it.
☆ 3DS FC: 5069-3912-3062
☆ NNID: skyluigi
☆ PSN ID: Jellygamer
☆ Let me know if you've added me!
☆ Next most anticipated game(s): Mario Maker, Yoshi's Woolly World and Xenoblade Chronicles 3D
☆ Currently playing: The Legend of Zelda: Majora's Mask 3D and Monster Hunter 4 Ultimate