A couple of months ago I finally was able to make the switch to the G4. I loved the 7+, always had amazing accuracy for up to 2 weeks. But with the G4 it seems like I need switch out the sensor every 5 days or so, because the values are way off (woken up twice last night with G4 readings of under 55, when my real BG was 110, then this morning had a reading of 184, tested before bolusing and found I was actually 87. I also get a ton of ???s when I know my bg is steady. This sensor is only 4 days old.
Am I doing something wrong? Is it a bad batch of sensors or is there something wrong with the transmitter? Although I love the new design, at this point I really want to go back to the 7+.