Ah the Mios - I guess that’s what I was using with my Minimed way back when. Someone suggested to me a long time back that it might be helpful to switch up your insertion angle now and then to help with avast tissue or something like that. I don’t know if that’s true or not but thought I’d toss it out there…
PS - the system will alert you when you’re down to 5 units in the cartridge - and repeat until you take care of it. When you get a Low Insulin alert delivery could stop at any time.