I like that it protects data from being read by third parties, as well as encrypting email so we don't have to worry about our emails getting leaked through phishing attacks or other security breaches at work. There's not much you can do with PQ if your organization doesn't support using multiple keys per file (which would make sense in this case). We are solving issues related to protecting sensitive information within an enterprise environment; specifically employee files stored online for easy access without exposing them via cloud storage services such as Dropbox or Google Drive.