Anyone in a Family Account? I have some questions

I'm looking into adding someone to family account.

1. When adding, it ask for the code from yoto device. When doing this does everyone need to be under the same wifi network?

2. How does like home page looks like? Are cards, playlist and podcast merged? Or you can clearly see what's your and what's theirs?

3. Are all cards AND playlist shared?

4. What else is shared?

5. Anywhere I can find a screenshot of what it looks like when merged?