I wear the minimed CGMS. My transmitter stopped working so we had to order a new one. For some reason that one kept on losing signal and automaticly restarted itself. I sent it back to get a replacement. When they sent us another one, the same thing happened. We kept on going back and forth with minimed but none of them are working! I tried 6 different transmitters! I might have to switch to Dexcom because we can't get anything to work. Any suggestions???