Yes! The Pod can be used by an unlimited number of users, just not at the same time. Each person will need to download the Watch Link app and go through the connection process on their watch.
The only limitation is that when one user has the Watch Link app open and connected to the Pod, others will not be able to find or connect to it. All other users will therefore need to unpair the Pod from their watch in Settings and close the app to enable others to find and connect to the Pod.