Here to respond to @Terry4’s mention from another discussion about the same topic.
Hi! 
@rgcainmd and you mentioned that you fear the suspend would not be accurate and drive BG crazy, and that I am off of the earlier version of this model (the 640G) bc of non-satisfaction. This is true.
But i wanna state here, that Medtronic’s Algorithm has never been the problem for me. Auto suspend worked very well, if the sensor was working. Because the pump relies so heavily on the sensor for its decisions, it wants to make sure the sensor works accurately. I had great problems with maintaining that, as soon as a calibration was a bit off, the pump screamed for a new sensor. This was just unbearable for me at the time so i went on a break.
the algorithm itself I found to be very accurate and well working.
Let’s hope this is the same for the 670G, and if the new sensor really is better working, this is very promising to me.
