[solardev]

Been using them on Google Fi with a Pixel for several years. Works great.

Recently traveled to an area with no reception and gave US Mobile (a three-carrier MVNO) a try on the second sim slot. They issued me a AT&T esim first, which worked but was slow. I switched to T-mobile and they reissued me a new esim, which started working in a few minutes. Then I canceled service altogether and went back to Fi (I prefer Google) since the performance was the same.

But the whole experience only took a few minutes and didn't require me to go to any store to pick up a sim. That was really nice, especially when testing out different carriers in place.