I use Google Fi, and I don't think unlimited data is the headline feature here. If you look at the fine print on the existing "flexible" plan (search for "that’s a max bill of"), they already cap the maximum data cost; comparing the cap to the Fi Unlimited price, Fi Unlimited saves you very little, in exchange for never letting you pay less if you use less data.
Based on that, and the fact that I rarely hit the cap, it isn't worth switching.
However, Google Fi Unlimited also gives unlimited international calls to many countries. That might make it worth switching, at least for months I'm traveling.
Based on that, and the fact that I rarely hit the cap, it isn't worth switching.
However, Google Fi Unlimited also gives unlimited international calls to many countries. That might make it worth switching, at least for months I'm traveling.