I have no idea who is producing the sensors for th...

I have no idea who is producing the sensors for the 670, but they need to be fired IMMEDIATELY. Every single box I've had over the last 8 months has AT LEAST 2 sensors that fail within 48 hours of install.

As a First Responder, I can not afford to have sub-standard equipment and continue to waste money buying the same.

Prior to that, never really had an issue. I'm to the point where I'm looking at transitioning to the Dexcom system because this equipment is beyond useless.