After having trouble with the Medtronic sensor, I tried the Dexcom sensor and love it!! Highly recommend to anyone looking for a sensor.
I tried Medtronic Sensor years ago and it hurt like hell, I switched to Dexcom and love it. Good luck
I used Medtronic for years, and they were first, but I switched to Dexcom and will not go back to the Enlite now. They say it will be better with the Enlite 3. that may be but I love the Dexcom and trust it. I never let the Enlite do the shutdown because I just didn’t trust it. With Dexcom I mostly only calibrate twice a day.