Picked up Nora earlier today... and new to the platform as well. Any key things I should know?

And question; is it recommended to get to know the toy prior to allowing someone to control? I would think yes, but it might be exciting as well not to... hmm.

Also, can someone explain the difference between control by the link and using the app itself? Through the link, control is anonymous or... did I misunderstand...

Enlighten me!