Project Fi uses Sprint, T-Mobile, and US Cellular, which seems to be a reseller for Verizon, but at very slow speeds. In case you didn't know, you can force the switch between providers at any point, which can be handy if one of the providers *ghm* Sprint *ghm* craps out on you. There are several apps that can do that, I like Fi Info
Around the UC Berkeley campus
edit: this pushbullet that tracks "rare" (includes starmie and some easy to get evolves so quotes) spawns around campus logs most of the dragonite that pop up around campus.