Hi All - I have been using the Dexcom for about a week. Its not as accurate as I would have liked. Does anyone use a CGM that they feel is extremely accurate? In the middle of the night 2 nights in a row it said I was 50 but I was really 108 and 101. I think my insurance would cover another brand but I wanted to know if anyone had a better experience. I used the medtronic CGM at my doctor office for 3 days and I thought that seemed more accurate. Any thoughts?