OP here, first, the "only for 3+ users" part is definitely strange, I didn't even realize that there was a group discount when I posted this, I just opened the

OP here, first, the "only for 3+ users" part is definitely strange, I didn't even realize that there was a group discount when I posted this, I just opened the e-mail they sent me and thought it seemed good - so my apologies for the misleading post title. As for the "Why Google Fi" question... I have been a Google Fi user for about ~5 years now. First, as you said the international roaming is a big feature for me. I (used to) travel to Europe from the US quite a bit, and with Fi I never had to worry about anything. Just charged my standard plan and get a notification when my plane lands in a new country, otherwise business as usual. But the main "feature" for me is "not having to deal with the phone companies". My experience with T-Mobile & AT&T in the past has been awful. Long wait times calling customer service for functionality that should be available via a website. Sales people trying to upsell when you try to cancel plans etc. In contrast when the pandemic started I switched my Google fi plan from "unlimited" to "flexible" by hitting a single prominent button the Fi app and I was on the cheaper plan for my next billing cycle. Now my phone bill is like $25 / month because I'm mostly on WiFi at home in the pandemic, but if my data usage creeps back up in the future I know swapping plans is literally as easy as hitting a button. Finally, 22GB is not unlimited, true. I only use my phone on my daily commute but even if I spent 100% of my commute streaming videos on my phone I don't think I'd hit 22GB in a month. If you use more than 22GB mobile data, then Fi is probably not for you. However, unlike other other providers, at least they're completely transparent about it. It's literally in the second line-item of their plans page. Most carriers just say "Unlimited!*" and you have to dig deep into the ToS to find out what the "real" limits are. And if you find yourself somehow over 22GB and need* fast internet again, you can just pay for more if you need to get yourself out of a bind.