How do you see what the use cases are?
Are you asking .. or watching? I'm kind of serious here, because as others have stated, this has the 'untrusted' sticker on it for now.
Otherwise: Congratulations. From my day to day 'support the in-laws' sessions: This could be very helpful.
We'll definitely be asking. The trust of our users are very important to us. If you have an interesting use case, please let us know.
We wanted to soft launch something now to start getting feedback about the product. We'll be doing a formal launch in the next couple of weeks and will have a lot more detail to share about us and the company then.
Otherwise: Congratulations. From my day to day 'support the in-laws' sessions: This could be very helpful.