NACS Adapter arrived—yay?

My Nissan adapter came in the mail today. I wasn’t expecting it to arrive with a teeny plastic “plug adapter“ that I’m sure I won’t break or lose. Anyone have experience with charging with the NACS adapter and this widget?

My Nissan adapter came in the mail today. I wasn’t expecting it to arrive with a teeny plastic “plug adapter“ that I’m sure I won’t break or lose. Anyone have experience with charging with the NACS adapter and this widget?