I use a libre on and off.................on my 4th sensor after 4 months. I am type 2.
I keep changing the target range as each sensor is different - so I do a lot of fingerprick testing in the first few days to callibrate it. have had one that was about 0.5 under, one 0.5 over, one 1.5-2.0 over, but this one seems spot on. Have set this one as target 4.0 to 8.0, but struggling to stay low carb at the moment, so past 7 days, 22% over, 78% in target.
Overall past 90 days, 11% over, 87% in target, 2% under (but that was when it was falsely reading low).
Brunneria, I had sausage and bacon in a small white bap at the weekend.................sent me up to 14 as well. However, last night had a fry up with a whole slice of fried bread (white bread fried in butter and coconut oil)............only up from 5.5 to 7. The take home message for me is have loads of fat with any bread.