The MiniMed 670G from Medtronic is an insulin pump coupled with a glucose sensor. I decided to try it partially out of professional interest and partially out of personal interest, as my blood glucose control hasn’t been the greatest the past couple of years. Since I started using 670G, my overall blood glucose control is better, but I have to keep reminding myself of this non-consequential fact, because every day I find things about this system that I don’t particularly like.