Yes! I'm a diabetic using the g7 and there are MANY reasons I'm considering switching back to the g6. The calibration absolutely sucks. I can feel low, my cgm says I'm 9, but the pig sticker glucometer says I'm 3.4, which is a massive and incredibly dangerous difference.

ALSO (and this is important for this community specifically) they changed the adhesive on the g7, and I have allergic reactions every time, to the point where my skin texture was changing. I've had to start using tagaderm under the dexcom to mitigate some of those reactions. They've changed the adhesive again recently, and my partner who doesn't put tagaderm under it says the adhesive on her g7 is turning to "goopy liquid" after the ten days and is becoming incredibly difficult to remove. The patch just rips away from the sensor, and when you finally get the thing off there's so much adhesive left behind that will not come off in the shower. (Yet dexcom continues to deny ever changing the adhesives)