"Project Fi + Nexus 5X + Stock Android is as good as it gets in integration and UX." This would be so great if the nexus was an all-purpose, general use phone.

"Project Fi + Nexus 5X + Stock Android is as good as it gets in integration and UX." This would be so great if the nexus was an all-purpose, general use phone. Lack of storage expansion (sd card) makes this, in my opinion, not the case.