I just got my Dexcom G4 this week. I had the Seven and I am delighted that this CGM is more accurate.
The question I have is that every time after taking a shower, my receiver has the hour glass and then is followed by question marks.
Do any of you cover the transmitter when taking a shower? My receiver is on the bathroom counter - not even 10 feet away from the shower.
Any insights would be appreciated!