Javed, one big limitation with Cisco Webex Teams is the around document collaboration. When working on a document team members have to keep uploading and downloading versions of the document. This leads to pollution of the Files area with dozens of documents with similar names and easy to confuse people with. A better option would be the ability to work on a 'Single' document stored in the Cisco Cloud or other Cloud Service that allows editing of a document stored online. Seems to be a bit limitation for a collaboration software.