The ability for our team members from different parts of world can interact with each other without needing an external party like Google Hangout or Skype is very useful! It would be great if there could also add more features such as group chat feature which was mentioned previously by some users who commented here too. I think it's good that spring labs provides us this tool free during Covid19 pandemic so we're able to talk freely online while working remotely instead having awkward meeting at office every now & then.