My invitation does not work

Invitations expire after 45 minutes and can be used once. Paste the complete token without changing its letters or digits. The invitation must belong to you. If it is expired, lost or shared, ask an Admin to revoke it and generate a replacement. Old raw tokens cannot be recovered. Wait if the service asks you to slow down. If you chose the wrong Google account, sign out and try again. Failed activation does not consume the invitation. Do not post a token or NIM in a public support message.