Well, we recommend it only for those who

• use JIRA Core, JIRA Software or JIRA Service Desk
  

• but miss features like

• Importing from Excel or Notepad to JIRA

• Exporting issues to Excel or HTML even with

• Images

• comments

• attachments

• Updating issues with copy-paste

If you can't find the feature you are looking for, please feel free to let us know and we'll try to implement it as soon as possible!