> To help apps like Google Maps work better, you can let Google's Location services use your Wi-Fi access point. Wow, that's pretty nasty. That sentence sure m

> To help apps like Google Maps work better, you can let Google's Location services use your Wi-Fi access point. Wow, that's pretty nasty. That sentence sure makes it sound like you're opting in, but in fact you have to rename the SSID with a "_nomap" suffix to opt out.