You get to set up your profile, design your avatar, and then you visit rooms where events are taking place. For example, I have been invited to attend a presentation with Twitter cofounder Biz Stone on May 27th, 2021, which is when Roomkey will be launched at a press conference. Although you cannot walk around, you can move your avatar from one seat to another to get a better view of the stage (a feature similar to Bigscreen and vTime XR). You can also use your finger to change your viewpoint in the three-dimensional space.
Here’s a couple of views of one of the conference rooms:
You can use either text chat or voice chat to communicate with other avatars around you.