I just have to say that the new Dexcom 7+ is WAYYYYYYY more accurate for us. I can depend on it and that's a big deal for me. Maddie had a "fun" night last night and her blood sugars shot through the roof which was totally unexpected because she had a track meet and then a vigorous softball practice before bed. Usually she needs little or no basal at all under these conditions.... .3/hr or less. Well, she has her hormones raging ( she's a 12 year old -- young lady ) and even double her normal basal didn't do the trick. Her dexcom faithfully awoke Daddy every hour to tell him that his multiple attempts to bring her sugars down below 200 were futile... In the end, I got it down... All throughout the night it was under 10 points off the Pod Meter, which the old Seven was never capable of, it seems, in the high range. Loving the new system. NOW HERE'S MADDIE'S TWO CENTS...LISTEN UP, DEXCOM. She HATES how loud the buttons are when you click them. It's like nails on the chalkboard for her...the next gen Receiver ( when it comes out ) needs quiet buttons, please. She'll do cartwheels for that.