Those of you on GoogleFi post your experiences with the data service in your area and how well it switches around when you move out of the cities.
I live in the Minneapolis/Saint Paul area. I've been using the service for about a week now and have traveled about an hour west outside of the cities while visiting some family over the 4th. I'll use scales of 1-10 for my experience with 1 being utter shit and 10 being as perfect as it could possibly be.
So far here has been experience with data: 7.5
Elaboration
Data speeds have been in the 5-30 range when I've tested them on SpeedTest but they've been consistent. I think this is because Fi chooses the best signal strength over signal speed (I could be wrong, just what I've read). The reason I knock it down a couple notches is the coverage obviously isn't as great as Verizon's and the speed is just slightly slower. Now, having said that, I've had LTE coverage everywhere I went save for a very small spot while driving out to the aforementioned family gathering in an area that clearly is marked on their map as having LTE coverage (it switched me to 3G speeds). I was out in the middle of a lake for about 6 hours fishing and never lost LTE coverage which was pleasant. I was streaming music/radio the whole time and only had it blip out for a few seconds on me once.
A Blurb About Open WiFi Networks
I am absolutely sold on their ability to setup encrypted connections to open WiFi networks around you. Several times now I'll notice that my Nexus 6/Fi phone has automatically connected me to an open wifi through an encrypted connection, which is pretty slick, and the speeds on the open wifi have been faster/stronger signals than the LTE connection I'd previously had (eg my LTE would speed test at 6 Mbps and the open wifi was 9-15 Mbps depending on which one I was one). My relatives allowed me to tinker with their router to set it up as an open network to test that it would do the same thing for residential connections and like clock work it connected me to the open network through the encrypted connection - so that is definitely something I'm really happy to see.
Call Quality/Dropped Calls?
So far I must say that if I were to give Verizon a 9 for call quality, then my verdict for Fi would be about a 7-8. It could be placebo since I'm paying attention more but it just seems like Verizon's was a touch better. That said, I've not dropped any calls when switching off of Wifi to carrier connection and I've always been able to hear the person I'm talking to clearly and I've been asking them how I sound and so far so good.
Project Fi's Support is Fantastic
When I activated my phone, I accidentally used my old Google Voice number instead of my old Verizon number. I called up Project Fi, and within about 2 minutes they ported my old phone over. I realized I'd accidentally released my Google Voice number back to the wild, called back, and was told they would get the number back to me through one of my other Google accounts. The woman I spoke to (Ashley if that means anything) said she'd follow up with me every day until it was resolved and she told me it could take 4-5 days to do it. I figured she was BSing me because 1) it is the 4th and she said it was her favorite holiday and 2) have you ever had that good of support on anything? Well sure as shit I've received emails every day from Project Fi since. She brought someone else on to follow up for her over the weekend (so a guy named Tim emailed me from Fi saying he'd be covering for her until Monday) and gave me an update where things were at. That blew me away - someone tells you it is by far their favorite holiday and then they have the wherewithal to have someone cover for them and actually follow through on that promise? Their support gets an A+ from me so far.
"Final" Thoughts
I'll try and keep the thread updated with my experiences as I use the services more and more but so far it has been a seamless transition. I know my LTE and overall coverage will not be as good as Verizon's has been but considering I've been paying roughly $100~ to Verizon for 450 minutes of talk, unlimited text, and 2 GB of data, the savings will be more than worth it. The coverage issue will be 50% covered by a wifi connection and the other 50% are not worth $60 to me. I can only imagine how great the open WiFi thing would be for people who live in New York/LA/San Fran/Boston/etc. I rarely go into downtown Minneapolis or Saint Paul but even the few I've been auto-connected to have been seamless and great. Totally unrelated to the Project Fi service/carrier itself but having a Nexus 6 and rooting the phone was stupid simple - getting rid of ads alone was a huge huge bonus to me. I would definitely recommend the service to anyone who lives/works even relatively close to a city as that has been my experience so far.