How long does the visa process take?

I have an appointment at the French consulate general in Los Angeles on the 30th of December. Their website says that for US citizens, the visa process takes 10 days. I’m assuming 10 that’s business days.

So does that mean that I can pick up my visa (if it’s approved) at the end of their public hours on the 10th day?

I would ask them, only I can’t figure out their website. :(