When I'm bored, I tend to poke around the wifi network a bit. Back when wifi was only in random coffee shops (or they were trying to charge for it or what not), you'd occasionally come across an unsecured access point. Interestingly enough, this little shop is running a Belkin AC750, and has the dashboard unlocked.
While there's some oddities in how they have the networks configured, the most interesting part to me was the connected devices list. There's maybe 10 people in here, but there are ~50 devices listed (a quick peek at the config shows that leases are set to "Forever"). Many of the host names are things like "ERIKAS-IPHONE" or "SARAHS-AIR-2", suggesting that more than half the devices are Apple devices . . . crazy . . .