I switched back to Google Fi this year because I’m traveling internationally more often. But I'm probably going to switch again, and for a variety of reasons.
I wrote about my return to Google Fi back in April. Before that, I used Mint Mobile for two years. And before that, I had used Google Fi full-time since September 2017. (I used it on trips prior to that.) Point being, I’ve always really liked Google Fi. Indeed, I’ve liked it since it was called Project Fi.