This is the box from hell! Of course they're being replaced but still!!! When I called in Number 3 the rep said that if it happens again they'd switch out the rest of the box. When I called in 4 & 5 (they happened within 15 minutes of each other) the rep said that the boxes have mixed lots in them so they don't replace boxes anymore. Huh?? I'm grateful we have excellent insurance that permits us to get extra insulin each month but I hate how much we're wasting. And yes I've tried pulling the insulin out of the new pods that fail but can only get a small amount out. I'm just frustrated as there is just no rhyme or reason to this!!!