If memory serves when I've had difficulty, it's usually because I was not able to empty the pouch in a timely manner. So if I didn't put off emptying the pouch (within and beyond my control), I probably wouldn't have that problem as much. But I don't do that a lot so the difficulties are few and far between. The difficulties (or the lack of) seems to be in my control. At least for me. Hope this helps. Good luck. Have a peaceful day. M.