We hope the following video tours will help you get started fast

Story Mapping in CardBoard

Visualize

Journeys

Adding Images

Shortcuts

Collaborate

Collaboration

Conversations

Sizes and Statuses

Integrate

Connecting to a JIRA Project

More info about the JIRA integration here

Integration with VersionOne

More info about the VersionOne integration here 

Visual Studio Team Services 

More info about the VSTS integration here