I’ve had issues with fi, like having strong 5G signal but extremely slow data rates. Only thing that keeps me from switching is the $50 month for 2 lines.
I’m also concerned that dialing 911 may not work. Once I tried calling the state patrol hotline (*CSP in Colorado)to report an aggressive driver and the call would not connect. I contacted Fi support and they were not helpful and suggested I try “testing” a call to 911.