I like to say that the CGM is, far an away, the biggest life improvement for diabetics since the invention of insulin. And this plays into one of the reasons

- You able to learn better about how your body responds to different foods

- You are more secure about your blood sugar dropping when you don't expect/realize it (sleeping, driving, etc)

- You better able to detect when your body isn't behaving the way you would normally expect it to (the point we're discussing here)