[joshschoen]

Thank you! To answer the user/conversation question:

> two users talking with each other, is that one conversation?

Yes.

And thanks for asking, this means it's not clear and we will have to add this.

[nmstoker]

I echo this. It's too ambitious exactly what constitutes a single conversation (and what doesn't). Gifts define it right by the pricing or use something that people would understand