My daughter started wearing the G5 about 2 weeks ago so that she could have cgm on the x2. She likes having it integrated, but she absolutely hates having it on her phone compared to G4 & Share. Last night the phone didn't read her for HOURS. The pump did, but she was sick and slept through the alarms. Because the phone wasn't reading her, I also wasn't getting Share alarms. By the time I heard the pump from the next room at 4:45 am, she'd been over 400 for five hours. The phone didn't read her for NINE hours. As she says, what's the point of wearing a cgm if it doesn't work? I'm really disappointed that the quality of Dexcom seems to be nose-diving. We were extremely satisfied with G4, but G5 is a dud, at least so far. If it weren't for the integrated pump, we'd be returning it for a G4. I really hope G6 is an improvement, not another step backwards.