The half hour itself
You each put on a smart ring, sit across from each other, and press Start. From then on, the room holds just the two of you, face to face, looking at each other and talking freely.
Thirty minutes is the usual length. The guide allows anywhere from ten minutes to an hour, and couples settle near half an hour on their own. The smart rings record only heart variations: your words stay between you.
To get you started, the guide gives ten questions, in an order you choose, read out loud. The guide prints on a sheet of paper you keep on the table between you.