Have no recommendations but for me I will pull any excess insulin out and reuse. Usually if 10units or less I don’t bother. I have not had any problems in doing this. I take it out the same way I put it in, no problem. If the pod dies on startup you have to remove the cap over the cannula before removal but insulin comes out just as easily as it goes in. We are all different so do what works best for you.
I do this all the time. I agree that it seems like a waste and it costs so much that to just throw it away seems wrong. www.thediabeticcamper.blogspot.com