The ease to use with their free trial option as well having multiple options at your disposal when it comes time purchase makes this software worth taking advantage off! If you're looking into an encrypted messaging service then I would highly recommend checking out neo certified if they have one near by them or even better try using both services together so u can communicate securely between each other from different devices (phones/tablets). It's great because we are able get our messages sent privately without worrying about someone being hacked through social media accounts etc..